C基础（11——15）

[code=cpp;toolbar:false">#include <stdio.h>
#include <stdlib.h>

void test()
{
                 int i=0;
                 int j=0;
                 int k=0;
                 int count=0;

                 for(i=1;i<5;i++)
                {
                                 for(j=1;j<5;j++)
                                {
                                                 for(k=1;k<5;k++)
                                                {
                                                                 if((i!=j)&&(j!=k)&&(i!=k))
                                                                {
                                                                                count++;
                                                                                printf( "%d%d%d ",i,j,k);
                                                                }
                                                }
                                }
                }
                printf( "\nthe total=%d\n",count);
}
int main()
{
                test();
                system( "pause");
                 return 0;
}