This code is generating random numbers at 6% with% different, but I can not code to prevent these numbers from repeating.
package com.example.kelvin.myapplication;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
import android.view.*;
import android.content.*;
import android.widget.EditText;
import android.widget.TextView;
import java.util.Random;
public class MainActivity extends AppCompatActivity {
public Button btnsim;
public TextView texto1;
public TextView texto2;
public TextView Texto3;
public TextView Texto4;
public TextView Texto5;
public TextView Texto6;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void exibir(View view){
Random myRandom = new Random();
Random myRandom2 = new Random();
Random myRandom3 = new Random();
Random myRandom4 = new Random();
Random myRandom5 = new Random();
Random myRandom6 = new Random();
int number = myRandom.nextInt(60) + 1;
int number2 = myRandom2.nextInt(60) + 1;
int number3 = myRandom3.nextInt(60) + 1;
int number4 = myRandom4.nextInt(60) + 1;
int number5 = myRandom5.nextInt(60) + 1;
int number6 = myRandom6.nextInt(60) + 1;
TextView mytext = (TextView) findViewById(R.id.texto1);
TextView mytext2 = (TextView) findViewById(R.id.texto2);
TextView mytext3 = (TextView) findViewById(R.id.texto3);
TextView mytext4 = (TextView) findViewById(R.id.texto4);
TextView mytext5 = (TextView) findViewById(R.id.texto5);
TextView mytext6 = (TextView) findViewById(R.id.texto6);
String myString = String.valueOf(number);
String myString2 = String.valueOf(number2);
String myString3 = String.valueOf(number3);
String myString4 = String.valueOf(number4);
String myString5 = String.valueOf(number5);
String myString6 = String.valueOf(number6);
mytext.setText(myString);
mytext2.setText(myString2);
mytext3.setText(myString3);
mytext4.setText(myString4);
mytext5.setText(myString5);
mytext6.setText(myString6);
}
public void naoexibir (View view) {
Intent intent = new Intent(this, Main2Activity.class);
startActivity(intent);
}
}