Android Open Source - Memory-Training-Android-Application Number Exercise

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License

The source code is released under:

MIT License

Java Source Code

package markqdavenport.net.memorizingexercise;
//from w w w. j  a va2 s  .c o m
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;

import java.util.Random;

/**
 * Created by mark on 1/2/15.
 */
public class NumberExercise extends Activity {
    String currentNumber;



    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.numbermemorizing);

    }

    public void showNumbers(View view) {
        EditText answerBox = (EditText)findViewById(R.id.answerBox);


    }

    public void hideNumbers(View view) {
        EditText answerBox = (EditText)findViewById(R.id.answerBox);


    }
    public void genNumbers(View view) {

        EditText inputNumber = (EditText)findViewById(R.id.numberOfWords);
        EditText answerBox = (EditText)findViewById(R.id.answerBox);

        Random random = new Random();


        Integer numberOfNumbers =  Integer numberOfNumbers = Integer.parseInt(inputNumber.getText().toString());


        String[] randomNumbers = new String[numberOfNumbers];


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

            randomNumbers[i] = String.valueOf(random.nextInt(99));
        }

        String displayNumbers = stringArrayToString(randomNumbers);
        currentNumber = displayNumbers;
        answerBox.setText(displayNumbers.toString());
    }
    public void Increment(View view) {
        EditText inputNumber = (EditText)findViewById(R.id.numberOfWords);
        Integer numberOfNumbers = Integer.parseInt(inputNumber.getText().toString());
        numberOfNumbers++;
        inputNumber.setText(numberOfNumbers.toString());
    }
    public void Decrement(View view) {
        EditText inputNumber = (EditText)findViewById(R.id.numberOfWords);
        Integer numberOfNumbers = Integer.parseInt(inputNumber.getText().toString());
        numberOfNumbers--;
        inputNumber.setText(numberOfNumbers.toString());    }


    public static String stringArrayToString(String[] incomingStringArray) {
        String temp = "";
        for(int p = 0; p<incomingStringArray.length;p++){
            temp += " " + incomingStringArray[p] ;
        }
        return temp;
    }


}

Java Source Code List

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