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//  BOOL Party.m//  20180703////  Created by yjcao-imac on 2018/7/3.//  Copyright © 2018年 yjcao-imac. All rights reserved.//#import <Foundation/Foundation.h>BOOL areIntDifferent (int things1, in...

#import <Foundation/Foundation.h>typedef enum{    kRedColor,    kGreenColor,    kBlueColor}ShapeColor;//enumtypedef struct{    int x,y,width,height;}ShapeRect;//structvoid drawShapes(id shapes[]...