View Code of Problem 43

#include<bits/stdc++.h>
using namespace std;

int main()
{
    char s[1000];
    scanf("%s",&s);
    int len = strlen(s);
    for(int i=0;i<len;i++)
    {
        if( (s[i]>='a' && s[i]<='z')  || (s[i]>='A'&&s[i]<='Z'))
        {
            cout<<s[i];
        }
    }
    cout<<endl;
    return 0;
}