【参考答案】
#include <stdio.h>main(){ char str i ng[81];int i,num=0,word=0;char c;gets(string);for(i=0;(c=string[i])!=' ';i++)if(c==' ') word=0;else if(word==0){ word=1; num++; }printf("There are %d word s in the linen",num);}
【参考答案】
#include <stdio.h>main(){ char str i ng[81];int i,num=0,word=0;char c;gets(string);for(i=0;(c=string[i])!=' ';i++)if(c==' ') word=0;else if(word==0){ word=1; num++; }printf("There are %d word s in the linen",num);}
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