摘要：
今天需要生成一个随机数，奇怪的问题发生了。#include #include #include #define MSG_LEN 2610int main(int argc,char **argv){ FILE *fp = NULL; char msg_bit; int i = 0; char comma = ','; if((fp = fopen("msg.txt","w+")) == NULL) { printf("Error can't open file!\n"); return -1; } fo... 阅读全文