摘要: 1.运行截图 2.代码 include include int main() { int i=300; int a=0; while(i ) { printf("%d",rand()%100); a=rand()%4; switch(a){ case 0:printf(" + ");break; c 阅读全文
posted @ 2018-03-08 13:27 librarian1 阅读(149) 评论(0) 推荐(0) 编辑