What will be the output of the program?#include"stdio.h"int main(){ union var { int a, b; }; union var v; v.a=10; v.b=20; printf("%d\n", v.a); return 0;}

C Programming Language MCQ Union in C Language

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Q: What will be the output of the program?

#include"stdio.h"

int main()
{
    union var
    {
        int a, b;
    };
    union var v;
    v.a=10;
    v.b=20;
    printf("%d\n", v.a);
    return 0;
}

A 10
B 20
C 30
D 0
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Q: What will be the output of the program? #include"stdio.h" int main() { union var { int a, b; }; union var v; v.a=10; v.b=20; printf("%d\n", v.a); return 0; }

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Q: What will be the output of the program?
#include"stdio.h" int main() { union var { int a, b; }; union var v; v.a=10; v.b=20; printf("%d\n", v.a); return 0; }