字典排序

//
//  main.m
//  字典排序
//
//  Created by syrcfwzx on 16/1/8.
//  Copyright (c) 2016年 syrcfwzx. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        
    
        NSDictionary* dic1 = @{@"1-1":@"02",
                               @"1-2":@"11",
                               @"1-3":@"89",
                               @"1-4":@"7",};
        NSArray* array = [dic1 allValues];
        //遍历
        for(id str in array)
        {
            NSLog(@"%@",str);
        }
        //BLOCK排序
        NSArray* array2=[array sortedArrayUsingComparator:^NSComparisonResult(id obj1, id obj2) {
            int object1 = [obj1 intValue];
            int object2 = [obj2 intValue];
            if(object1>object2)
            {
                return NSOrderedDescending;
            }
            else if (object1==object2)
            {
                return NSOrderedSame;
            }
            else
            {
                return NSOrderedAscending;
            }

        }];
        NSLog(@"%@",array2);
       
    }
    return 0;
}