View Code of Problem 43

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