View Code of Problem 58

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

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