#include <stdio.h>
int main()
{
char string[50];
char c;
int i, num = 0, word = 0;
gets(string);
for (i = 0; (c = string[i]) != ‘\0‘; i++)
{
if (c == ‘ ‘)
{
word = 0;
}
else if (word == 0)
{
word = 1;
num++;
}
}
printf("word= %d ", num);
return 0;
}原文:http://10706198.blog.51cto.com/10696198/1705361