p3.cpp

好东西,绝对是好东西,我向大家推荐

#include <iostream.h>
int main()
{
	int a,b,c,d,e,f;
	for(a=1;a<=3;a++)
	{
		for(b=a+1;b<=4;b++)
		{
			for(c=b+1;c<=5;c++)
			{
				switch(a)
				{
					case 1:cout<<"red";break;
					case 2:cout<<"yellow";break;
					case 3:cout<<"blue";break;
					}
				switch(b)
				{
					case 2:cout<<" yellow";break;
					case 3:cout<<" blue";break;
					case 4:cout<<" white";break;
				}
				switch(c)
				{
					case 3:cout<<" blue";break;
					case 4:cout<<" white";break;
					case 5:cout<<" black";break;
				}
				cout<<endl;
			}
		}
	}
}