View Code of Problem 43

#include<stdio.h>
int main()
{
	char c;
	//int i,j;
	while ((c = getchar())!=EOF)
	{
		if (c >= 'A'&& c<='Z'||c>='a'&&c<='z')
			putchar(c);
	}
	//printf("\0");
	return 0;
}