View Code of Problem 43

#include<stdio.h>
#include<string.h>

int main(){
	char s[1000];
	gets(s);
	int i;
	for(i=0;i<strlen(s);i++){
		if((s[i]>='a'&&s[i]<='z')||(s[i]>='A'&&s[i]<='Z'))
		printf("%c",s[i]);
		
	} 
}