Write a Statement That Reads a Word From Standard Input Into Firstword

The area of a foursquare is stored in a double variable named area. Write an expression whose value is length of one side of the foursquare.

The area of a square is stored in a double variable named area. Write an expression whose value is length of the diagonal of the square.

The length of a rectangle is stored in a double variable named length, the width in one named width. Write an expression whose value is the length of the diagonal of the rectangle.

Math.sqrt(Math.pow(length,two) + Math.pw(width,2))

If a correct triangle has sides of length A, B and C and if C is the largest, and then it is called the "hypotenuse" and its length is the square root of the sum of the squares of the lengths of the shorter sides (A and B). Assume that variables a and b have been declared as doubles and that a and b comprise the lengths of the shorter sides of a right triangle: write an expression for the length of the hypotenuse.

Math.sqrt(Math.pow(a,2) + Math.prisoner of war(b,2))

The Math class provides a static method , max, that accepts twoint arguments and returns the value of the larger one.

Ii int variables ,population1 and population2, have already been declared and initialized .

Write an expression (not a statement !) whose value is the larger of population1 and population2 past calling max.

Math.max(population1, population2)

The Math class provides a static method , max, that accepts two int arguments and returns the value of the larger one.

Four int variables , population1, population2, population3, and population4 accept already been declared and initialized .

Write an expression (not a statement !) whose value is the largest of population1, population2, population3, and population4 past calling max.

Math.max(Math.max(population1,population2),Math.max(population3,population4))

Write a character literal representing the (upper example) letter A.

Write a character literal representing a comma.

Write a character literal representing the digit 1.

Write a literal representing the graphic symbol whose unicode value is 65.

Write a literal representing the largest character value .

The grapheme escape sequence to strength the cursor to go to the next line is:

The character escape sequence to forcefulness the cursor to advance forrad to the next tab setting is:

The character escape sequence to stand for a unmarried quote is

The graphic symbol escape sequence to represent a double quote is:

Declare a grapheme variable named c.

Java represents characters using

Write a Cord constant consisting of exactly 5 exclamation marks.

Write a String constant consisting of exactly one character -- any character will practice.

Write a String constant that is the empty string .

Declare a Cord variable named mailingAddress.

String mailingAddress = new String();

Write the declaration of a String variable named championship.

Cord title = new Cord();

Write the declaration of three String variables named win, identify, and testify.

String win = new String();

Cord place = new String();

String show = new String();

Write the declaration of a String variable named foreground and initialize information technology to "black".

String foreground = new Cord("black");

Declare a Cord variable named oneSpace, and initialize it to a String consisting of a single infinite.

Write the annunciation of two String variable named background and selectionColor and initialize them to "white" and "bluish" respectively.

String groundwork="white";

String selectionColor="blueish";

Declare a String variable named empty, and initialize it to the empty Cord .

String empty = new String();

Assume that word is a Cord variable . Write a statement to display the message "Today's Word-Of-The-Twenty-four hours is: " followed by the value of word. The message and the value of word should appear together, on a single line on standard output .

System.out.println("Today's Word-Of-The-Twenty-four hour period is: " + word);

Assume that message is a String variable . Write a argument to display its value on standard output .

System.out.println(message);

Assume that the String variable named foreground has already been declared . Assign it the value "ruby-red".

Assume that theString variable named text has already been declared . Assign to information technology the empty string .

There are two Cord variables , s1 and s2, that have already been declared and initialized . Write some lawmaking that exchanges their values .

Declare whatever other variables equally necessary.

String temp = new Cord();

temp = s1;

s1 = s2;

s2 = temp;

Given iii String variables that have been alleged and given values , firstName, middleName, and lastName, write an expression whose value is the values of each these variables joined past a single infinite. And so if firstName, middleName, and lastName, had the values "Big", "Bill", and "Broonzy", the expression 's value would be "Big Bill Broonzy". Alternatively, if firstName, middleName, and lastName, had the values "Jerry", "Lee", and "Lewis", the expression 'due south value would exist "Jerry Lee Lewis

firstName + " " + middleName + " " + lastName

Given a String variable address, write a String expression consisting of the string "http://" concatenated with the variable 's String value . Then, if the variable refers to "www.turingscraft.com", the value of the expression would be "http://www.turingscraft.com".

Write an expression that concatenates the String variable suffix onto the end of the String variable prefix .

Given a String variable discussion, write a String expression that parenthesizes the value of discussion. So, if word contains "sadly", the value of the expression would be the String "(sadly)"

Given 4 int variables that have been declared and given values , octet1, octet2, octet3, and octet4, write a String expression whose value is the String equivalent of each these variables joined by a single period (.) And then if octet1, octet2, octet3, and octet4, had the values 129, 42, 26, and 212 the expression 's value would be "129.42.26.212". Alternatively, if octet1, octet2, octet3, and octet4, had the values 192, 168, 1and 44 the expression 'southward value would be "192.168.i.44".

octet1 + "." + octet2 + "." + octet3 + "." + octet4

Given three String variables that take been declared and given values , gold, silver, and bronze, write an expression whose value is the values of each these variables joined past a newline character . And then if gold, silvery, and bronze, had the values "Arakawa", "Cohen", and "Slutskaya", the expression , if it were printed would take the names "Arakawa", "Cohen", and "Slutskaya" each appearing on a carve up line. (Practice Not print anything in this practise: just write the expression .)

gilded + "\n" + silvery + "\n" + bronze

Given three int variables that have been declared and given values , areaCode, exchange, and lastFour, write a Cord expression whose value is the Cord equivalent of each these variables joined by a unmarried hyphen (-) So if areaCode, commutation, and lastFour, had the values 800, 555, and 1212, the expression 'due south value would be "800-555-1212". Alternatively, if areaCode, exchange, and lastFour, had the values 212, 867 and 5309 the expression 's value would be "212-867-5309".

areaCode + "-" + exchange + "-" + lastFour

Write a statement that reads a discussion from standard input into firstWord. Presume that firstWord. has already been declared every bit a Cord variable . Presume also that stdin is a variable that references a Scanner object associated with standard input.

firstWord = stdin.next();

Presume that name and historic period have been declared suitably for storing names (similar "Abdullah", "Alexandra" and "Zoe") and ages respectively. Presume also that stdin is a variable that references a Scanner object associated with standard input. Write some code that reads in a proper name and an age and then prints the message "The age of NAME is AGE" on a line by itself, where Proper name and AGE are replaced by the values read in for the variables name and age. For example, if your lawmaking read in "Rohit" and seventy then it would print out "The age of Rohit is seventy" on a line by itself. There should NOT exist a catamenia in the output .

proper name = stdin.next();

age = stdin.nextInt();

System.out.println("The age of " + name + " is " + age);

3 business partners are forming a company whose name will be of the grade "Name1, Name2 and Name3". However, they tin't agree whose name should exist first, 2nd or last. Aid them out past writing code that reads in their three names and prints each possible combination exactly once, on a line by itself (that is, each possible combination is terminated with a newline character ). Assume that name1, name2 and name3 take already been declared and use them in your code. Assume also that stdin is a variable that references a Scanner object associated with standard input. For example, if your code read in "Larry", "Curly" and "Moe" information technology would print out "Larry, Curly and Moe", "Curly, Larry and Moe", etc., each on a separate line.

name1 = stdin.side by side();

name2 = stdin.adjacent();

name3 = stdin.next();

System.out.println(name1 + ", " + name2 + " and " + name3);

System.out.println(name1 + ", " + name3 + " and " + name2);

System.out.println(name2 + ", " + name1 + " and " + name3);

System.out.println(name2 + ", " + name3 + " and " + name1);

System.out.println(name3 + ", " + name2 + " and " + name1);

Organization.out.println(name3 + ", " + name1 + " and " + name2);

Assume that proper noun has been declared suitably for storing names (like "Amy", "Fritz" and "Moustafa"). Assume also that stdin is a variable that references a Scanner object associated with standard input. Write some code that reads a value into proper noun and so prints the message "Greetings, NAMEVALUE!!!" on a line by itself where NAMEVALUE is replaced the value that was read into name . For example, if your code read in "Hassan" it would impress out "Greetings, Hassan!!!" on a line by itself.

name = stdin.next();System.out.println("Greetings, " + name + "!!!");

Assume that name has been declared suitably for storing names (like "Misha", "Emily" and "Sofia"). Assume also that stdin is a variable that references a Scanner object associated with standard input Write some code that reads a value into name and then prints the message "Greetings, Proper noun " on a line by itself, where NAME is replaced the value that was read into name . For instance, if your code read in "Rachel" it would print out "Greetings, Rachel" on a line by itself.

name = stdin.next();System.out.println("Greetings, " + proper name);

Given a String variable named sentence that has been initialized , write an expression whose value is the number of characters in the String referred to by judgement.

Presume that name is a variable of type String that has been assigned a value . Write an expression whose value is the first graphic symbol of the value of name . So if the value of proper name were "Smith" the expression 's value would exist 'S'.

Given the String variable str, write an expression that evaluates to the character at index 0 of str.

Given the String variable name , write an expression that evaluates to the third character of name .

Assume that name is a variable of blazon String that has been assigned a value . Write an expression whose value is the second character of the value of name . So if the value of name were "Smith" the expression 's value would be 'm'.

Write an expression that whose value is the fifth character of the String name .

Presume that name is a variable of type Cord that has been assigned a value . Write an expression whose value is the last character of the value of name . Then if the value of name were "Blair" the expression 's value would be 'r'.

name.charAt(name.length() - 1)

Write an expression that evaluates to truthful if and only if the string variable s equals the string "end".

Write an expression that evaluates to truthful if the value of the string variable s1 is greater than the value of string variable s2.

Write an expression that evaluates to true if the value of variable lastName is greater than the cord Dexter.

lastName.compareTo("Dexter")>0

Write an expression that evaluates to true if and only if the cord variable s does not equal the String literal stop.

Given the String variables name1 and name2, write a fragment of code that assigns the larger of the two to the variable first (assume that all 3 are already declared and that name1 and name2 have been assigned values ).

(NOTE: "larger " hither ways alphabetically larger , non "longer". Thus, "mouse" is larger than "elephant" because "mouse" comes later on in the dictionary than "elephant"!)

Given the cord variables name1, name2, and name3, write a fragment of lawmaking that assigns the largest value to the variable max (assume all 3 have already been declared and have been assigned values ).

Assume thats is a String . Write an expression whose value is true if and simply if the value ofs would come between "mortgage" and "mortuary" in the dictionary.

(southward.compareTo("mortgage")>0 && s.compareTo("mortuary")<0)

Clunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002. Given a variable modelYear and a String modelName write a statement that prints the bulletin "Call back" to standard output if the values ofmodelYear andmodelName match the call back details.

Clunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002 as well all vehicles in its Guzzler line from model years 2004-2007. Given a variable modelYear and a String modelName write a statement that prints the bulletin "RECALL" to standard output if the values ofmodelYear andmodelName lucifer the recall details.

Clunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002. A boolean variable named recalled has been declared . Given a variable modelYear and a String modelName write a argument that assigns true to recalled if the values ofmodelYear andmodelName match the recall details and assigns false otherwise.

Clunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002 as well all vehicles in its Guzzler line from model years 2004-2007. A boolean variable named recalled has been declared . Given a variable modelYear and a String modelName write a statement that assigns true torecalled if the values ofmodelYear andmodelName match the recall details and assigns false otherwise.

Given the String variable address, write an expression that returns the position of the kickoff occurrence of the Cord "Avenue" in address.

address.indexOf("Avenue")

Presume that name is a variable of type String that has been assigned a value . Write an expression whose value is a String containing the first character of the value of name . So if the value of proper noun were "Smith" the expression 'due south value would be "Due south".

Assume that name is a variable of blazon String that has been assigned a value . Write an expression whose value is a String containing the 2nd character of the value of name . So if the value of name were "Smith" the expression 's value would be "m".

Write an expression that results in a Cord consisting of the third through 10th characters of the String s.

Assume that word is a variable of blazon String that has been assigned a value . Write an expression whose value is a String consisting of the last three characters of the value of give-and-take. So if the value of give-and-take were "biggest" the expression 's value would be "est".

word.substring(word.length() - three,word.length())

Given 3 String variables that have been declared and given values , firstName, middleName, and lastName, write an expression whose value is the initials of the three names : the first letter of each, joined together. So if firstName, middleName, and lastName, had the values "John", "Fitzgerald", and "Kennedy", the expression 's value would be JFK". Alternatively, if firstName, middleName, and lastName, had the values "Franklin", "Delano", and "Roosevelt", the expression 's value would exist "FDR".

"" + firstName.charAt(0) + middleName.charAt(0) + lastName.charAt(0)

Presume that sentence is a variable of type String that has been assigned a value . Assume furthermore that this value is a String consisting of words separated by single space characters with a period at the stop. For case: "This is a possible value of sentence."

Presume that in that location is another variable declared , firstWord, besides of type Cord . Write the statements needed and so that the first word of the value of sentence is assigned to firstWord. So, if the value of judgement were "Broccoli is delicious." your code would assign the value "Broccoli" to firstWord.

firstWord = sentence.substring(0,sentence.indexOf(' '));

Assume that given , middle and family are iii variables of type String that have been assigned values . Write an expression whose value is a Cord consisting of the first graphic symbol of given followed by a period followed past the beginning character of heart followed by a period followed by the get-go character of family followed past a period: in other words, the initials of the proper noun . So if the values of these three variables were "John" "Fitzgerald" "Kennedy", then the expression 's value would be "J.F.K.".

given.charAt(0) + "." + middle.charAt(0) + "." + family.charAt(0) + "."

Given a String variable named sentence that has been initialized , write an expression whose value is the the very terminal character in the Cord referred to by judgement.

sentence.charAt(judgement.length() - 1)

Write a sequence of statements that finds the starting time comma in the String line, and assigns to the variable clause the portion of line upwardly to, but non including the comma. You may presume that an int variable pos, as well as the variables line and clause, have already been declared .

pos = line.indexOf(',');

clause = line.substring(0,pos);

Assume that sentence is a variable of blazon String that has been assigned a value . Assume furthermore that this value is a Cord consisting of words separated by single infinite characters with a menstruation at the terminate. For example: "This is a possible value of judgement."

Assume that there is some other variable alleged , secondWord, also of type String . Write the statements needed so that the 2nd word of the value of sentence is assigned to secondWord. So, if the value of sentence were "Broccoli is succulent." your lawmaking would assign the value "is" to secondWord.

int start = sentence.indexOf(" ") + 1;

int end = sentence.indexOf(" ", starting time+1);

secondWord = sentence.substring(start,end);

Given a Cord variable named sentence that has been initialized , write an expression whose value is the index of the very last character in the String referred to by sentence.

Assume that name is a variable of blazon String that has been assigned a value . Write an expression whose value is a Cord containing the last character of the value of name . Then if the value of proper noun were "Smith" the expression 's value would be "h".

name.substring(name.length() - 1,name.length())

A String variable , fullName, contains a name in 1 of 2 formats:

last name , starting time name (comma followed by a blank), orfirst name last name (single blank)

Extract the first name into the String variable firstName and the last proper noun into the String variable lastName.

Assume the variables accept been declared and fullName already initialized . You lot may also declare any other necessary variables .

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Source: https://www.cram.com/flashcards/chapter-4-code-lab-6292288

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