View Code of Problem 43

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