//

//  AppDelegate.m

//  UI4_LabelChess

//

//  Created by zhangxueming on 15/6/29.

//  Copyright (c) 2015年 zhangxueming. All rights reserved.

//

#import "AppDelegate.h"

@interface AppDelegate ()

@end

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    // Override point for customization after application launch.

    //  [self showLabelChess];

    [self printShow];

    self.window.rootViewController = nil;

    self.window.backgroundColor = [UIColor whiteColor];

    return YES;

}

- (void)showLabelChess

{

    CGFloat width= self.window.frame.size.width/8;

    NSArray *textArray = @[@"車",@"马",@"象",@"王",@"后",@"象",@"马",@"車"];

    for (int i=0; i<8; i++) {

        for(int j=0;j<8; j++) {

            UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(j*width, i*width+20, width,width)];

            if ((i+j)%2) {

                label.backgroundColor = [UIColor yellowColor];

            }

            else

            {

                label.backgroundColor = [UIColor greenColor];

            }

            if(i==0||i==7)

            {

                label.text = textArray[j];

                label.textAlignment = NSTextAlignmentCenter;

            }

            if (i==1||i==6) {

                label.text = @"兵";

                label.textAlignment = NSTextAlignmentCenter;

            }

            if (i==0||i==1) {

                label.textColor = [UIColor redColor];

            }

            if (i==6||i==7) {

                label.textColor = [UIColor blueColor];

            }

            [self.window addSubview:label];

        }

    }

}

-(void)printShow

{

    CGFloat length=self.window.frame.size.width/9;

    for(int i=0;i<9;i++)

    {

        for(int j=0;j<=i;j++)

        {

            UILabel *lable1 =[[UILabel alloc] initWithFrame:CGRectMake(j*length, i*length+20, length-1, length-1)];

            lable1.text=[[NSString alloc]initWithFormat:@"%d*%d=%d", (i+1),(j+1),(i+1)*(j+1)];

            lable1.backgroundColor=[UIColor blueColor];

            lable1.adjustsFontSizeToFitWidth=YES;

            [self.window addSubview:lable1];

        }

    }

}