Note Solutions to even-numbered exercises are on the Companion Website. Solution

Question

Note Solutions to even-numbered exercises are on the Companion Website. Solutions to all exercises are on the Instructor Resource Website. The level of difficulty is rated easy (no star), moderate (*). hard (**). or challenging (***). (Display three messages) Write a program that displays Welcome to Java. Welcome to Computer Science, and Programming is fun. (Display five messages) Write a program that displays Welcome to Java five times. (Display a pattern) Write a program that displays the following pattern: (Print a table) Write a program that displays the following table: (Compute expressions) Write a program that displays the result of 9.5 Times 4.5 - 2.5 Times 3/45.5 - 3.5 (Summation of a series) Write a program that displays the result of 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9. (Approximate pi ) pi can be computed using the following formula: pi = 4 Times (1- 1/3 + 1/5 - 1/7 + 1/9 - 1/11 + ...) Write a program that displays the result of 4 Times (1- 1/3 + 1/5 - 1/7 + 1/9 - 1/11) and 4 Times (1- 1/3 + 1/5 - 1/7 + 1/9 - 1/11 + 1/13). Use 1.0 instead of 1 in your program.

Explanation / Answer

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Program print1.java

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class print1
{
    public static void main(String args[])
    {
        System.out.println("Welcome to JAVA");
        System.out.println("Welcome to Computer Science");
        System.out.println("Programming is fun");
    }
}

=====================================================================

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