有三个数a,b,c要求按大小顺序将其输出<if,else语句的学习>

#include <stdio.h>
/*
有三个数a,b,c要求按大小顺序将其输出
----------soulsjie 20170525------
*/
void main(){
	int a,b,c;
	printf("请输入三个数用逗号隔开:\n");
	scanf("%d,%d,%d",&a,&b,&c);
	printf("the number one is :%d\n",a);
	printf("the number two is :%d\n",b);
	printf("the number three is :%d\n",c);
	if(a>b)
	{
		if(b>c)
		{
			printf("%d,%d,%d\n",a,b,c);
		}
		else
		{
			if(a>c)
			{
				printf("%d,%d,%d\n",a,c,b);
			}
			else
			{
				printf("%d,%d,%d\n",c,a,b);
			}
		}
	}
	else
	{
		if(b>c)
		{
			if(a>c)
			{
				printf("%d,%d,%d\n",b,a,c);
			}
			else
			{
				printf("%d,%d,%d\n",b,c,a);
			}
		}
		else
		{
			printf("%d,%d,%d\n",c,b,a);
		}
	}
}