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  • 考核题 6

    #import <Foundation/Foundation.h>
    
    static NSString * const kName = @"name";
    static NSString * const kAge = @"age";
    static NSString * const kGender = @"gender";
    
    inline static NSMutableDictionary *CreateDict(NSString *name, NSInteger age,  BOOL isMale){
        NSMutableDictionary *dict = [[NSMutableDictionary alloc] initWithDictionary:@{kName:name,kAge :@(age),kGender :@(isMale)}];
        return dict;
    }
    int main(int argc, const char * argv[]) {
        @autoreleasepool {
            
            NSArray *array = @[CreateDict(@"王思聪", 27, YES),
                               CreateDict(@"范冰冰", 35, NO),
                               CreateDict(@"马云", 51, YES),
                               CreateDict(@"霍建华", 36, YES),
                               CreateDict(@"赵丽颖", 28, NO)];
                    //第1题 请按照年龄的升序排序输出,输出样式为:王思聪,男性,今年27岁
            NSLog(@"第一题");
            NSArray *newarr=[array sortedArrayUsingComparator:^NSComparisonResult(id obj1, id obj2) {
                return [obj1[kAge] compare:obj2[kAge]];
            }];
            for (NSDictionary *str in newarr)
            {
                //BOOL result=[str[kGender] boolValue];
                if (![str[kGender]isEqual:@YES])
                {
                    NSLog(@"%@,女性,今年%@",str[kName],str[kAge]);
                }
                else{
                    NSLog(@"%@,男性,今年%@",str[kName],str[kAge]);
                }
            }
                    //第2题 请输出女性信息,输出样式为:范冰冰大美女,今年35岁
            NSLog(@"第二题");
            for (id str1 in newarr) {
                BOOL result1=[str1[kGender] boolValue];
                if (!result1){
                    NSLog(@"%@大美女,今年%@",str1[kName],str1[kAge]);
                }
            }
            
                    //第3题 请将“马云”的年龄改为41岁
            NSLog(@"第三题");
           // NSMutableArray *muarr=[NSMutableArray array];
            for (int i=0; i<array.count; i++)
            {
                NSDictionary *dic=array[i];
                if ([[dic objectForKey:kName]isEqual:@"马云"])
                {
    //                NSArray *maarr=@[CreateDict(@"马云", 41, YES)];
    //                [muarr addObjectsFromArray:maarr];
                    [dic setValue:@"41" forKeyPath:kAge];
                }
              
                BOOL result=[dic[kGender] boolValue];
                if (!result)
                {
                    NSLog(@"%@,女性,今年%@",dic[kName],dic[kAge]);
                }
                else{
                    NSLog(@"%@,男性,今年%@",dic[kName],dic[kAge]);
                }
            }
            
        }
        return 0;
    }
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  • 原文地址:https://www.cnblogs.com/haitong-0311/p/5120925.html
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