View Code of Problem 43

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