Tag: Java

Write the definition of a class Counter containing: An instance variable named counter of type int An instance variable named limit of type int. A constructor that takes two int arguments and assigns the first one to counter and the second one to limit

Write the definition of a class Counter containing:     An instance variable named counter of type int     An instance variable named limit of type int.     A constructor that takes two int arguments and assigns the first one to counter and the second one to limit

LANGUAGE: Java CHALLENGE: Write the definition of a class Counter containing: An instance variable named counter of type int An instance variable named limit of type int. A constructor that takes two int arguments and assigns the first one to counter and the second one to limit A method named increment. It does not take...

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Write an application that reads the (x,y) coordinates for two points.

Write an application that reads the (x,y) coordinates for two points.

LANGUAGE: Java CHALLENGE: Write an application that reads the (x,y) coordinates for two points. Compute the distance between the two points using the following formula: Distance = the square root of the sum of the square of the difference of the x coordinates and the square of the difference of the y coordinates...

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Design a class named MyInteger

Design a class named MyInteger

LANGUAGE:  JAVA CHALLENGE: (The MyInteger class ) Design a class named MyInteger. The class contains: * An int data field named value that stores the int value represented by this object. * A constructor that creates a MyInteger object for the specified int value. A getter method that returns the int value. * The methods...

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Design a class named Fan to represent a fan.

Design a class named Fan to represent a fan.

LANGUAGE:  JAVA CHALLENGE: (The Fan class ) Design a class named Fan to represent a fan. The class contains: – Three constants named SLOW, MEDIUM, and FAST with the values 1, 2, and 3 to denote the fan speed. – A private int data field named speed that specifies the speed of the fan (the...

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Write a method that finds the number of occurrences of a specified character in a string using the following header

Write a method that finds the number of occurrences of a specified character in a string using the following header

LANGUAGE:  JAVA CHALLENGE: (Occurrences of a specified character ) Write a method that finds the number of occurrences of a specified character in a string using the following header: public static int count(String str, char a) Add a main method to the class that tests the method by prompting for a string and a character,...

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Write a program that prompts the user to enter an integer for today’s day of the week (Sunday is 0, Monday is 1, …, and Saturday is 6).

Write a program that prompts the user to enter an integer for today’s day of the week (Sunday is 0, Monday is 1, …, and Saturday is 6).

LANGUAGE:  JAVA CHALLENGE: 3-5) (Find future dates) Write a program that prompts the user to enter an integer for today’s day of the week (Sunday is 0, Monday is 1, …, and Saturday is 6). Also, prompt the user to enter the number of days after today for a future day and dis- play the...

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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 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.

LANGUAGE:  JAVA CHALLENGE: 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....

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

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

LANGUAGE:  JAVA CHALLENGE: The area of a square is stored in a double variable named area . Write an expression whose value is length of one side of the square....

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Write a statement that calls add to compute the sum of euroSales and asiaSales and that stores this value in eurasiaSales.

Write a statement that calls add to compute the sum of euroSales and asiaSales and that stores this value in eurasiaSales.

LANGUAGE:  JAVA CHALLENGE: Assume the availability of a class named Arithmetic that provides a static method, add, that accepts two int arguments and returns their sum. Two int variables, euroSales and asiaSales, have already been declared and initialized. Another int variable, eurasiaSales, has already been declared. Write a statement that calls add to compute the...

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

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

LANGUAGE:  JAVA CHALLENGE: Write an expression that results in a String consisting of the third through tenth characters of the String s....

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