如何打印int *＆amp; NSLog中的unsigned int *？

Question

如何使用int*在日志中打印unsigned int*（int指针）和NSLog？

- (int) doSomethingWith:(unsigned int)Msg withWparam:(unsigned int*)wParam withParameter:(int *) lParam
{
    NSLog(@"MSg:%d wParam:%u lParam:%u",Msg,wParam,lParam);
//not working
    return 1;
}

警告： Format specifies type 'unsigned int' but the argument has type 'unsigned int *'

Answer 1

%d使用int。参数是指针，因此使用*来访问指向的值。

NSLog(@"MSg:%d wParam:%u lParam:%d",Msg,*wParam,*lParam);

Answer 2

%@用于对象。 BOOL不是对象。你应该使用%d 在数据类型%@的基础上更改如下

For Strings you use %@
For int  you use %i
For float you use %f
For double you use %lf