第一次用枚举类型出了问题～

Question

#include<stdio.h>
main()
{
enum color{red,yellow,blue,white,black};
enum color i,j,k,pri;
int n,loop;
n=0;
for(i=red;i<=black;i++)
for(j=red;j<=black;j++)
if(i!=j)
{
for(k=red;k<=black;k++)
if((k!=i)&&(k!=j))
{
n=n+1;
printf("%-4d",n);
for(loop=1;loop<=3;loop++)
{
switch(loop)
{case 1:pri=i;break;
case 2:pri=j;break;
case 3:pri=k;break;
default :break;
}
}
switch(loop)
{
case red:printf("%-10f","red");break;
case yellow:printf("%-10f","yellow");break;
case blue:printf("%-10f","blue");break;
case white:printf("%-10f","white");break;
case black:printf("%-10f","black");break;
default: break;
}
}
printf("\n");

}
printf("\n total:%d",n);

}

Answer 1

用的C++编译器吗？C语言应该是可以这样写的。把文件后缀名.cpp改为.c试试。或者把enum color i,j,k,pri;改为int类型int i,j,k,pri;