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【Foundation Frame】Struct

2024-08-06 05:12:49   216人阅读

//
//  main.m
//  struct
//
//  Created by mac on 14-12-2.
//  Copyright (c) 2014年mac. All rights reserved.
//

#import<Foundation/Foundation.h>

#pragma mark基本数据类型----
voidbaseType()
{
    //unsigned long  %lu
    NSUInteger i;
    //long
    NSInteger  j;
    //double
    NSTimeInterval  k;
}

#pragma结构体---------------
voidstructType()
{
    //first type
    NSRange range = {34,67};
    NSLog(@"%lu,%lu",range.location,range.length);
    //second type
    NSRange range1 = {.location= 43, .length= 76};
    NSLog(@"%lu,%lu",range1.location,range1.length);
    //third type
    NSRange range3 = NSMakeRange(456,789);
    NSLog(@"%lu,%lu",range3.location,range3.length);
   
    //example
    NSString *str =@"Hello,NSStruct";
    NSRange range4 = [strrangeOfString:@"Hello"];
    NSLog(@"%lu,%lu",range4.location,range4.length);
   
    //point
    NSPoint  point = NSMakePoint(0.0,0.0) ;
    //size
    NSSize  size  = NSMakeSize(34.2,123.1);
    //rect
    NSRect  rect  = NSMakeRect(0.0,0.0,234,231);
   
    //CG开头的结构体
    CGPoint point1 = CGPointMake(0.0,0.0);
    CGSize  size1  = CGSizeMake(34.2,123.1);
    CGRect  rect2  = CGRectMake(45.2,34.2,40,60);
  
    CGPoint point2 = CGPointZero;
    CGSize  size2 = CGSizeZero;
    CGRect  rect3 = CGRectZero;
 
}


intmain(intargc, const char * argv[]) {
    @autoreleasepool {
       
        structType();
    }
    return 0;
}

【Foundation Frame】Struct


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