gistfile1.c

#include <stdio.h>
int square(int x);
int cube(int x);
void map(int, int, int func(int));

int main(){
    map(1,5,square);
    map(1,5,cube);    

}

int square(int x){
    return x*x*x*x;
}

int cube(int x){
    return x*x*x;
}

void map( int first, int last, int func(int res) ){
    // apply a map function to integers from first to last
    // eg: map(1,5,square) --> [1,4,9,16,25]
    int i, temp;
    for(i=first; i<=last; ++i){
        temp = func(i);
        printf("%d %d\n", i, temp);
    }
}