View Code of Problem 58

#include<stdio.h>
#include<string.h>
int main()
{
	char a[100];
	int i, num = 0;
	gets(a);
	for (i = 0; i < strlen(a); i++)
	{
		if ((a[i] <= 'z'&&a[i] >= 'a') &&( a[i+1] == ' '||a[i+1]=='\0'))
		{
			num++;
		}
	}
	printf("%d\n", num );
}