View Code of Problem 58

#include<stdio.h>
#include<string.h>
int main()
{
	char a[1000];
	gets(a);
	int len=strlen(a);
	int n=0,i;
	int flag=1;
	for(i=0;i<len;i++)
	{
		if((a[i] >= 'a' && a[i] <= 'z') || (a[i] >= 'A' && a[i] <= 'Z'))
		{
			if(flag==1)
			{
			   n++;
			   flag=0;
			}
		}
		else
		{
			if(flag==0)
			{
				flag=1;
			}
		}	
	}
	printf("%d",n);
	return 0;
}

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