View Code of Problem 58

#include<stdio.h>
int main()
{
	char str[100];
	gets(str);
	int flag,i=0,sum=0;
	while(str[i]!='\0')
	{
		if(str[i]==' ')
		 flag=0;
		else if(flag==0)
		{
			sum++;
			flag=1;
		}
		i++;
		
	}
	printf("%d\n",sum);
}

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