jackluo

摘要： #import int main(int argc,const char *argv[]){ @autoreleasepool{ NSLog(@"Hello world!"); } return 0;}jackluo@JackLuodeMacBook-Pro:~/Works/xcode/objective-c $gcc -framework Foundation -x objective-c -o hello main.m-x选项说明编译objective-c，-framework选项应该是制定Library的jackluo@JackLuodeMacBook-P... 阅读全文