android 摇骰子比大小app源码

package com.col.commo.saizi;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.ImageView;import android.widget.TextView;import java.util.Random;public class MainActivity extends AppCompatActivity { private Button button; private ImageView imageView1; private ImageView imageView2; private ImageView imageView3; private TextView textView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imageView1 = (ImageView) findViewById(R.id.imageView); imageView2 = (ImageView) findViewById(R.id.imageView2); imageView3 = (ImageView) findViewById(R.id.imageView3); textView = (TextView) findViewById(R.id.textView); button = (Button) findViewById(R.id.button); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) {// String num= "num" ;// String t = "t"; int num1 = (int) (Math.random() *6); int num2 = (int) (Math.random() *6); int num3 = (int) (Math.random() *6);// int i = 0 , j =0;// int sum = 0;//// for( i = 0 ; i < 3 ; i ){//// switch (Integer.parseInt(num i)){// for (j = 1 ; j <= 6 ; j ){// imageView1.setImageResource(R.mipmap.t2);(Integer.valueOf(t String.valueOf(j))))// imageView2.setImageResource(R.mipmap.t2);// imageView3.setImageResource(R.mipmap.t2);// }////// }// sum = Integer.parseInt(num i);//// } switch (num1) { case 0: imageView1.setImageResource(R.mipmap.t1); break; case 1: imageView1.setImageResource(R.mipmap.t2); break; case 2: imageView1.setImageResource(R.mipmap.t3); break; case 3: imageView1.setImageResource(R.mipmap.t4); break; case 4: imageView1.setImageResource(R.mipmap.t5); break; case 5: imageView1.setImageResource(R.mipmap.t6); break; } switch (num2) { case 0: imageView2.setImageResource(R.mipmap.t1); break; case 1: imageView2.setImageResource(R.mipmap.t2); break; case 2: imageView2.setImageResource(R.mipmap.t3); break; case 3: imageView2.setImageResource(R.mipmap.t4); break; case 4: imageView2.setImageResource(R.mipmap.t5); break; case 5: imageView2.setImageResource(R.mipmap.t6); break; } switch (num3) { case 0: imageView3.setImageResource(R.mipmap.t1); break; case 1: imageView3.setImageResource(R.mipmap.t2); break; case 2: imageView3.setImageResource(R.mipmap.t3); break; case 3: imageView3.setImageResource(R.mipmap.t4); break; case 4: imageView3.setImageResource(R.mipmap.t5); break; case 5: imageView3.setImageResource(R.mipmap.t6); break; } int sum = 0; sum = num1 num2 num3 3; textView.setText("大小为" sum); } }); }}