• IntfAndpfm.c
• 运行结果示例

IntfAndpfm.c

#include <stdio.h>
#include <stdlib.h>
int main()
{
	int a,a0;
	int i,t = -1;
	int k = 0;
	scanf("%d",&a);
	a0 = a;
	printf("%d = ",a);
	for(i = 2;;)
	{
		if(a0 % i == 0)
		{
			t = a0 / i;
			printf("%d*",i);
			a0 = t;
			i = 1;
		}
		if(t == 1)
		{
			break;
		}
		if(i < 3)
		{
			++i;
		}
		else
		{
			++i;
			++i;
		}
	}
	printf("\b \n\n");
	system("pause");
    return 0;
}

运行结果示例

------------------------------------------------------第二次发项目类文章有点激动啊！-----------------------------------------------------
-----------------------------------------------------【C语言—微项目—自编练习】------------------------------------------------------
----------------------------------------------------------------【TDTX】-----------------------------------------------------------------

标签：02,示例,int,质数,++,a0,------------------------------------------------------,printf
来源： https://www.cnblogs.com/TDTX/p/15593026.html