摘要: task4 #include<stdlib.h> #include<stdio.h> int main(){ char ch; int count=0; FILE *fp; fp = fopen("data4.txt", "r"); if(fp==NULL) { printf("fail to op 阅读全文
posted @ 2022-12-27 10:19 沈铖杰 阅读(22) 评论(0) 推荐(0)