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A function is a block of code that has a name and it has a property that it is reusable i.e. it can be executed from as many different points in a C Program as required.

int sum(int x, int y)
    int ans = 0;     //holds the answer that will be returned
    ans = x + y;    //calculate the sum
    return ans        //return the answer
answered by Advisor (5.6k points) 1 7 14

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