#include <stdio.h>
void scale(double *a, double *b, double *c);

int main() {
    double a,b,c;
    printf("Print: num1 num2 num3\nPrint: ");
    scanf(" %lf %lf %lf",&a,&b,&c);
    scale(&a,&b,&c);
    printf("%lf > %lf > %lf",a,b,c);
    return 0;
}

void scale(double *a, double *b, double *c){
    double result[3];
    result[0] = *a;
    result[1] = *b; 
    result[2] = *c;
    for (int i = 0; i < 2; ++i) {
        for (int j = 0; j < 2 - i; ++j) {
            if (result[j] < result[j + 1]) {
                double tmp = result[j];
                result[j] = result[j + 1];
                result[j + 1] = tmp;
            }
        }
    }
    *a = result[0];
    *b = result[1];
    *c = result[2];
}