retuen -1

This commit is contained in:
Jiacai Wang 2021-08-04 12:50:16 +08:00
parent 61383e0fbd
commit 7f1a518c0c

View File

@ -2,5 +2,5 @@
int main(int argc, char* argv[])
{
printf("hello, %s\n", argv[1]);
return 0;
return -1;
}