摘要: 实验任务4 #include <stdio.h> int main(){ int x=0,y=1;char c; FILE *fp; fp=fopen("data4.txt","r"); if(fp == NULL) { printf("fail to open file to read\n"); 阅读全文
posted @ 2024-12-29 22:22 seleucus 阅读(13) 评论(0) 推荐(0)