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为什么这个程序可以AC,它一旦遇到回车就输出,可是题目中的sample input可以接受回车,总体输出#include<stdio.h> #include<string.h> void main() { char t[81]; int l,m,j=0,len=0; while(scanf("%s",t)==1) { if(t[0]=='<') { if(t[1]=='b') {len=0;printf("\n");} else { if(len!=0) printf("\n"); len=0; for(j=0;j<80;j++) printf("-"); printf("\n"); } }//1th if else { len=len+1+strlen(t); if(len>80) {printf("\n"); len=strlen(t); } printf("%s ",t); } } printf("\n"); } Followed by:
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