View Code of Problem 43

#include<stdio.h>
#include<string.h>
int main()
{
	char a[100];
	int i,m=0;
	gets(a);
	m=strlen(a);
	for(i=0;i<m;i++)
	{
		if( a[i] <= 'z' && a[i] >= 'A' )
		printf("%c",a[i]);
	}
	printf ("\n");
}