View Code of Problem 58

#include<stdio.h>
#include<math.h>
#include<string.h>
#include<stdlib.h>
int main()
{
	char a[100000];
	gets(a);
	int i,n=0;
	for(i=0;i<strlen(a);i++)
	{
		if(((a[i]>='a' && a[i]<='z')||(a[i]>='A' && a[i]<='Z')) && (a[i+1]==' ' || a[i+1]==0))
		{
			n++;
		}
	}
	printf("%d\n",n);
	return 0;
}