供参考:
#include<stdio.h>
#define N 1000
int main() {
int i, j, n, k = 0;
int a[N];
while (scanf("%d", &n) != EOF) {
for (i = 0; i < n; i++)
scanf("%d", &a[i]);
for (i = 0; i < n - 1; i++) {
for (j = 0; j < n - 1 - i; j++) {
if (a[j] > a[j + 1]) {
int b;
b = a[j];
a[j] = a[j + 1];
a[j + 1] = b;
}
}
}
if (k) printf("\n");
for (i = 0; i < n; i++)
printf(i == 0 ? "%d" : " %d", a[i]);
printf("\n");
k++;
}
}