#include<iostream> #include<cstring> #include<cmath> using namespace std; char a[50]; int main(){ //strcpy( , ) 将字符数组~复值给~ //strcat( , ) 字符数组拼接 //strcmp(a,b) a>b cout<<"1" a==b cout<<"0" a<b cout<<"-1"; cin>>a; int q=strlen(a); for(int i=0;i<q;i++){ if(a[i]>='a' and a[i]<='z'){ a[i]=char(a[i]-32); }else{ a[i]=char(a[i]+32); } } for(int i=0;i<q;i++){ int y=1; char p=0; p=a[i]; a[i]=a[i+p-y]; y++; a[i+p-y]=p; } for(int i=0;i<q;i++){ if(a[i]=='x'){ a[i]='a'; }else{ if(a[i]=='y'){ a[i]='b'; }else{ if(a[i]=='z'){ a[i]='c'; }else{ if(a[i]=='X'){ a[i]='A'; }else{ if(a[i]=='Y'){ a[i]='B'; }else{ if(a[i]=='Z'){ a[i]='C'; }else{ a[i]=char(a[i]+3); } } } } } } } for(int i=0;i<q;i++){ cout<<a[i]; } return 0; }