View Code of Problem 80

#include <iostream>
using namespace std;
bool sf(char c){
	if((c>'a'&&c<'z')||(c>'A'&&c<'Z')){
		return true;
	}
	else return false;
}
int main(){
	string s;
	while(getline(cin,s)){
		string s1="";
		for(int i=0;i<s.size();i++){
			if(sf(s[i])==true){
				s1=s[i]+s1;
			}
			else{
				cout<<s1<<s[i];
				s1=""; 
			}
		}
	   cout<<s1<<endl;
	}
	return 0;
}