修复随机数问题

2019-01-25 11:20:33 +08:00
parent 4de1c4b8bf
commit 2d6c9c19aa
7 changed files with 72 additions and 71 deletions
--- a/sendmsg.cpp
+++ b/sendmsg.cpp
@@ -16,6 +16,7 @@ using namespace std;

 char *rand_str(char *str,const int len)
 {
+    srand(time(0));
    int i;
    for(i=0;i<len;++i)
        str[i]='A'+rand()%26;