View Code of Problem 43

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