//自己根据老师的视频讲的敲出来的，有什么有遗漏或有错误的地方希望各位大牛，小牛指教

#import <Foundation/Foundation.h>

#import <CoreGraphics/CoreGraphics.h>

int main(int argc, const char * argv[]) {

    NSString *str1 = @"i am a goodman";

//    NSRange r1 = NSMakeRange(2, 4);

//    NSRange(location,length)

   //计算“good”在字符串中的位置和长度

    NSRange r1 = [str1 rangeOfString:@"good"];

    //打印出“good”的位置和长度

    NSLog(@"%ld,%ld",r1.location,r1.length);

//   NSPoint/CGPoint（CGFloat x, CGFloat y）

    //定义结构体坐标的方法

    NSPoint p1 = NSMakePoint(11, 22);

    NSPoint p2 = CGPointMake(11, 23);

    CGPoint p3 = NSMakePoint(12, 12);

    CGPoint p4 = CGPointMake(123, 44);

//    CGPointZero = CGPointMake(0, 0);

//    NSSize/CGSize(width,height)

    NSSize s1 = NSMakeSize(28, 56);

    NSSize s2 = CGSizeMake(87, 23);

    CGSize s3 = CGSizeMake(213, 222);

    CGSize s4 = CGSizeMake(232, 112);

//    CGSizeZero = CGSizeMake(0, 0);

//    NSRect/CGRect(CGPoint/NSPoint,CGSize/NSSize)

    CGRect c1 = CGRectMake(10, 22, 33, 433);

    NSRect c2 = {{28,11},{233,111}};

    CGRect c3 = {p1,s1};

//    将结构体转化为字符串

    NSString *str2 = NSStringFromPoint(p2);

    NSString *str3 = NSStringFromRect(c3);

    NSString *str4 = NSStringFromSize(s2);

    NSString *str5 =  NSStringFromRange(r1);

    NSLog(@"%@,%@,%@,%@",str2,str3,str4,str5);

//    结构体常用函数，返回类型BOOL；

  int ss =  CGPointEqualToPoint(p2,p4);

   int aa = CGSizeEqualToSize(s3, s4);

     int dd = CGRectEqualToRect(c2, c3);

//    判断点是否被包含在前面的这个块中

  int zz =   CGRectContainsPoint(CGRectMake(22, 33, 123, 222), CGPointMake(77, 232));

    NSLog(@"%d,%d,%d,%d",ss,aa,dd,zz);

    return 0;

}

//自己根据老师的视频讲的敲出来的，有什么有遗漏或有错误的地方希望各位大牛，小牛指教

#import <Foundation/Foundation.h>

#import <CoreGraphics/CoreGraphics.h>

int main(int argc, const char * argv[]) {

    NSString *str1 = @"i am a goodman";

//    NSRange r1 = NSMakeRange(2, 4);

//    NSRange(location,length)

   //计算“good”在字符串中的位置和长度

    NSRange r1 = [str1 rangeOfString:@"good"];

    //打印出“good”的位置和长度

    NSLog(@"%ld,%ld",r1.location,r1.length);

//   NSPoint/CGPoint（CGFloat x, CGFloat y）

    //定义结构体坐标的方法

    NSPoint p1 = NSMakePoint(11, 22);

    NSPoint p2 = CGPointMake(11, 23);

    CGPoint p3 = NSMakePoint(12, 12);

    CGPoint p4 = CGPointMake(123, 44);

//    CGPointZero = CGPointMake(0, 0);

//    NSSize/CGSize(width,height)

    NSSize s1 = NSMakeSize(28, 56);

    NSSize s2 = CGSizeMake(87, 23);

    CGSize s3 = CGSizeMake(213, 222);

    CGSize s4 = CGSizeMake(232, 112);

//    CGSizeZero = CGSizeMake(0, 0);

//    NSRect/CGRect(CGPoint/NSPoint,CGSize/NSSize)

    CGRect c1 = CGRectMake(10, 22, 33, 433);

    NSRect c2 = {{28,11},{233,111}};

    CGRect c3 = {p1,s1};

//    将结构体转化为字符串

    NSString *str2 = NSStringFromPoint(p2);

    NSString *str3 = NSStringFromRect(c3);

    NSString *str4 = NSStringFromSize(s2);

    NSString *str5 =  NSStringFromRange(r1);

    NSLog(@"%@,%@,%@,%@",str2,str3,str4,str5);

//    结构体常用函数，返回类型BOOL；

  int ss =  CGPointEqualToPoint(p2,p4);

   int aa = CGSizeEqualToSize(s3, s4);

     int dd = CGRectEqualToRect(c2, c3);

//    判断点是否被包含在前面的这个块中

  int zz =   CGRectContainsPoint(CGRectMake(22, 33, 123, 222), CGPointMake(77, 232));

    NSLog(@"%d,%d,%d,%d",ss,aa,dd,zz);

    return 0;

}