谢谢！

先声明我不会，现在是不是更有趣
#include<stdio.h>
void main()
{   int i=1;
    void m1();
    void m2();
    void m3();
    void m4();
    while(i<=2)
    {   i++;
        if(i%2!=0)
        {m3();
        printf("\n");
        m4();
        printf("\n");}
        else {m1();
        printf("\n");
        m2(); }
}
}
    void m1()
    {
        int i,j;
        int m1[5][5]={{0,3,0,0,0},{0,3,0,0,0},{0,3,0,0,0},{0,3,0,0,0},{0,3,3,3,0}};
        for(i=0;i<=4;i++)
        {printf("\t\t");
            for(j=0;j<=4;j++)
        
               printf("%c",m1[i][j]);
            
            printf("\n");

        }

    }
    void m2()
    {
        int i,j;
        int m1[5][5]={{0,1,1,1,0},{0,1,0,1,0},{0,1,0,1,0},{0,1,0,1,0},{0,1,1,1,0}};
        for(i=0;i<=4;i++)
        {printf("\t\t");
            for(j=0;j<=4;j++)
   
            printf("%c",m1[i][j]);
            printf("\n");
        }
     }
      void m3()
    {
        int i,j;
        int m1[5][5]={{1,0,0,0,1},{0,1,0,1,0},{0,1,0,1,0},{0,1,0,1,0},{0,0,1,0,0}};
        for(i=0;i<=4;i++)
        {printf("\t\t");
            for(j=0;j<=4;j++)
            
            printf("%c",m1[i][j]);
        
            printf("\n");
        }
     }
      void m4()
    {
        int i,j;
        int m1[5][5]={{0,3,3,3,0},{0,3,0,0,0},{0,3,3,3,0},{0,3,0,0,0},{0,3,3,3,0}};
        for(i=0;i<=4;i++)
        {    printf("\t\t");
            for(j=0;j<=4;j++)
        
            printf("%c",m1[i][j]);
            
            printf("\n");
        }
     }