题解 | #简单密码#

#include <stdio.h>
#include <string.h>

int main() {
char a[20],c[20];
while(gets(a))
{ char b[100]={0};
    if(a!="ENDOFINPUT")
    {
        gets(b);
        gets(c);
        //printf("%s\n%s",b,c);
        for(int i=0;i<strlen(b);i++)
        {
               if(b[i]=='A')
                b[i]='V';
              else if(b[i]=='B')
                b[i]='W';
               else if(b[i]=='C')
                b[i]='X';
               else if(b[i]=='D')
                b[i]='Y';
               else if(b[i]=='E')
                b[i]='Z';
                else if(b[i]=='F')
                b[i]='A';
                else if(b[i]=='G')
                b[i]='B';
                else if(b[i]=='H')
                b[i]='C';
                else if(b[i]=='I')
                b[i]='D';
               else if(b[i]=='J')
                b[i]='E';
               else if(b[i]=='K')
                b[i]='F';
               else if(b[i]=='L')
                b[i]='G';
              else if(b[i]=='M')
                b[i]='H';
              else if(b[i]=='N')
                b[i]='I';
              else if(b[i]=='O')
                b[i]='J';
              else if(b[i]=='P')
                b[i]='K';
                else if(b[i]=='Q')
                b[i]='L';
                else if(b[i]=='R')
                b[i]='M';
                else if(b[i]=='S')
                b[i]='N';
                else if(b[i]=='T')
                b[i]='O';
                else if(b[i]=='U')
                b[i]='P';
                else if(b[i]=='V')
                b[i]='Q';
                else if(b[i]=='W')
                b[i]='R';
                else if(b[i]=='X')
                b[i]='S';
                else if(b[i]=='Y')
                b[i]='T';
                else if(b[i]=='Z')
                b[i]='U';
                else  b[i]=b[i];
            
        }
          printf("%s",b);
        
        printf("\n");
    }
    else {
    break;
    }
}


    return 0;
}