摘要: printf返回值为int型,是输出字符的个数,'\n'也算数。如void main(){ int a=123; printf("%d",printf("%d",printf("%d",a))); printf("%d",printf("\n"));}输出:123311 阅读全文
posted @ 2012-07-04 20:45 hellomsg 阅读(342) 评论(0) 推荐(0)