View Code of Problem 43

#include<stdio.h>
int main(){
	char a[90];
	gets(a);
	int i;
	for(i=0;i<strlen(a);++i){
		
		if((a[i]>='a'&&a[i]<='z')||(a[i]>='A'&&a[i]<='Z')){
			
			printf("%c",a[i]);
		}
	}
	
	return 0;
}