【代码笔记】获得当前的月的天数

一，代码。

#import "ViewController.h"

@interface ViewController () @end

@implementation ViewController - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib.
 NSLog(@"8月的天数%ld",(long)[self getCurrentDay:8]); } #pragma -mark -functions
//获得当前的月的天数
-(NSInteger )getCurrentDay:(int) currentMonth{ if (currentMonth < 8 ) { if (currentMonth %2 ==1) { return 31; }else{ return 30; } }else{ if (currentMonth %2 ==1) { return 30; }else{ return 31; } } } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.
} @end

 

二，输出。

2015-10-19 13:33:04.785 获得当前的月的天数[5116:115173] 8月的天数31