C語言編程——輸入三個整數x,y,z，請把這三個數由小到大輸出

題目：輸入三個整數x,y,z，請把這三個數由小到大輸出

代碼如下 

#include <stdio.h>

/**
 *  輸入三個整數x,y,z，請把這三個數由小到大輸出。
 *  create by hangli on 2019/11/03
 */
#include <stdio.h>
int main(int argc, char *argv[])
{
    int a, b, c, t;
    printf("請輸入三個整數，彼此間用空格分隔:");
    scanf("%d %d %d", &a, &b, &c);
    if (a > b)
    {
        t = b;
        b = a;
        a = t;
    }
    if (a > c)
    {
        t = c;
        c = a;
        a = t;
    }
    if (b > c)
    {
        t = c;
        c = b;
        b = t;
    } 
    //對三個數進行簡單的排序
    printf("%d,%d,%d", a,b,c);
    system("PAUSE");
}