将三个数按从大到小输出

#include <stdio.h>
#include <stdlib.h>
int main(){
int a = 77, b = 66, c = 88, temp;
if (a < b) {
temp = a;
a = b;
b = temp;
}
if (a < c) {
temp = a;
a = c;
c = temp;
}
if (b < c) {
temp = b;
b = c;
c = temp;
}
printf("%d %d %d\n", a, b, c);
system(“pause”);
return 0;
}