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GATE CSE || FUNCTIONS

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#include <stdio.h>

int counter = 0;

int g(int n) {
    counter++;
    return (n + 10);
}

int f(int n) {
    return g(n * 2);
}

int main() {
    int sum = 0, n;
    for (n = 1; n < 3; n++)
        sum += g(f(n));
    printf("sum = %d, calls = %d\n", sum, counter);
    return 0;
}
 

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