Run ID:110498

提交时间:2025-02-22 11:00:26

#include<bits/stdc++.h> using namespace std; int main(){ char a; cin>>a; cout<<int(a)-1<<endl; int i=0; if(int(a)+1>=32 && int(a)+1<=126){ cout<<int(a)+1; } else if(int(a)+1<32 || int(a)+1>126){ cout<<"Input Error!"; } return 0; }