由键盘输入三个整数a、b、c,按从小到大的顺序输出这三个数

int main(int argc, const char * argv[]) { int a[3] = {0}; printf("输入三个整数空格隔开:\n"); for (int i = 0; i < 3; i++) { scanf("%d", &a[i]); } for (int i = 0; i < 2; i++) { for (int j = 0