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    Solving various questions on output of Java code

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    What is the output of this code sequence?
    Double a = 12.5;
    System.out.println (a);

    What is the output of this code sequence?
    Float a = 13f;
    System.out.println (a);

    What is the output of this code sequence?
    Int a = 13 /5;
    System.out.println (a);

    What is the output of this code sequence?
    Int a = 12 / 6 *2;
    System.out.println (a);

    What is the output of this code sequence?
    Int a =4 + 6 /2;
    System.out.println (a);

    What is the output of this code sequence?
    Double a = 12.0 /5;
    System.out.println (a);

    What is the output of this code sequence?
    Double a = (double) (12) /5;
    System.out.println (a);

    What is the output of this code sequence?
    Int a=5;
    A++;
    System.out.println (a);

    What is the output of this code sequence?
    Int a =5
    System.out.println (--a);

    What is the output of this code sequence?
    Int a=5;
    A /= 6;
    System.out.println (a);

    Write the pseudocode for a program that finds the product of two numbers.

    Write the pseudocode for a program that finds the sums of the numbers input that are greater than or equal to 10 and the numbers input that are less than 10.

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    Solution Preview

    What is the output of this code sequence?
    Double a = 12.5;
    System.out.println (a);
    ans: 12.5 as a is of a double type.

    What is the output of this code sequence?
    Float a = 13f;
    System.out.println (a);
    ans: 13.0 as a is of a float type.

    What is the output of this code sequence?
    Int a = 13 /5;
    System.out.println (a);
    ans: 2 as only integer part is printed

    What is the output of this code sequence?
    Int a = 12 / 6 *2;
    System.out.println (a);
    ans: 4 as divison is processed first.

    What is ...

    Solution Summary

    The solution gives complete solutions for various questions on output of Java code. Each question is discussed in details.

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