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Question

What is the output of this C code?
#include <stdio.h>
    int foo();
    int main()
    {
        int i = foo();
    }
    foo()
    {
        printf("2 ");
        return 2;
    }

a.

2

b.

Compile time error

c.

Depends on the compiler

d.

Depends on the standard

Posted under C Programming

Answer: (a).2

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Q. What is the output of this C code? #include <stdio.h> int foo(); int main() { int i = foo(); } foo() { printf("2 ");...