View Code of Problem 43

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

int main() {
	char a[100];
	int i;
	scanf("%s",&a);
	for(i=0;i<strlen(a);i++){
		if(a[i]>='a'&&a[i]<='z'||a[i]>='A'&&a[i]<='Z'){
			printf("%c",a[i]);
		}
		else
			continue;
	}
}