View Code of Problem 43

#include<bits/stdc++.h>
using namespace std;
int main(){
	char s[100];
	cin >> s;
	for(int i = 0;i < strlen(s);i++){
		if((s[i] >= 'a' && s[i] <= 'z')||(s[i] >= 'A' && s[i] <= 'Z')){
			cout << s[i];
		}
		
	}

}