题解 | #简单密码#

#include<string.h>
 
int main()
{
    char a[100];
    int i;
    gets(a);
    for(i=0;i<strlen(a);i++)
    {
        if(a[i]<'Z'&&a[i]>='A')
        {
            a[i]=a[i]+33;;
        }
        else if(a[i]=='Z')
        {a[i]='a';}
        else if(a[i]<='c'&&a[i]>='a')
        {a[i]='2';}
        else if(a[i]<='f'&&a[i]>='d')
        {a[i]='3';}
        else if(a[i]<='i'&&a[i]>='g')
        { a[i]='4';}
        else if(a[i]<='l'&&a[i]>='j')
        {a[i]='5';}
        else if(a[i]<='o'&&a[i]>='m')
        { a[i]='6';}
        else if(a[i]<='s'&&a[i]>='p')
        {a[i]='7';}
        else if(a[i]<='v'&&a[i]>='t')
        {a[i]='8';}
        else if(a[i]<='z'&&a[i]>='w')
        {a[i]='9';}
 printf("%c",a[i]);
    }
}