三个数按大小顺序输出

#include <stdio.h>

int main() { int a = 0; int b = 0; int c = 0; scanf("%d%d%d",&a, &b, &c ); if (a < b) { int tmp = a; a = b; b = tmp; } if (a < c) { int tmp = a; a = c; c = tmp; } if (b < c) { int tmp = b; b = c; c = tmp; } printf("%d%d%d\n", a, b, c);

return 0;

}