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Question

What is the output of C Program with recursive function?
int sum(int);
int main()
{
    int b;
    b = sum(4);
    printf("%d", b);
    
}
int sum(int x)
{
    int k=1;
    if(x<=1)
     return 1;
    k = x + sum(x-1);
    return k;
}

a.

10

b.

11

c.

12

d.

15

Posted under C Programming

Answer: (a).10

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Q. What is the output of C Program with recursive function?

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