Question

c语言编写一个程序,在一维数组里输入一句英文,统计该句子里出现的单词个数

Answer 1

include<stdio.h>
int main()
{char string[81];
int i,num=0,word=0;
char c;
gets(string);
for(i=0;(c=string[i])!='\0';i++)
if(c=='')word=0;
else if(word==0)
{word=1;
num++;
printf("there are%d words in this line:\n",num);
return 0;}