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实验7

实验4运行代码 #include<stdio.h> #include<stdlib.h> int main(int argc,char *argv[]) {char ch; int count=0; FILE *fp; fp = fopen("data4.txt", "r"); if (fp ==

posted on 2023-06-08 17:27  遗梦万象  阅读(9)  评论(0编辑  收藏  举报