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  1. Comment on the output of this C code?

        int main()
        {
            float f1 = 0.1;
            if (f1 == 0.1)
                printf("equal\n");
            else
                printf("not equal\n");
        }
    2. A.
    equal
    B.
    not equal
    C.
    Output depends on compiler
    D.
    None of the mentioned

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    Workspace

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    Answer : Option B

    Explanation :

    0.1 by default is of type double which has different representation than float resulting in inequality even after conversion.
    Output:
    $ cc pgm4.c
    $ a.out
    not equal

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