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#include <stdio.h>
#include <stdlib.h>

double times_point_five(int n) {
    return n * 0.5;
}
double times_point_seven_five(int n) {
    return n * 0.75;
}

int main(int argc, char* argv[]) {
    double (*multiplier_fn)(int) = times_point_five;
    int a = 3;
    int a_times_point_five = multiplier_fn(a);
    
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

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