最新android studio制作简易计算器代码

好的，以下是最新android studio制作简易计算器的代码：

package com.example.calculator;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    EditText input1, input2;
    Button add, subtract, multiply, divide;
    TextView result;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        input1 = findViewById(R.id.input1);
        input2 = findViewById(R.id.input2);
        add = findViewById(R.id.add);
        subtract = findViewById(R.id.subtract);
        multiply = findViewById(R.id.multiply);
        divide = findViewById(R.id.divide);
        result = findViewById(R.id.result);

        add.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                int num1 = Integer.parseInt(input1.getText().toString());
                int num2 = Integer.parseInt(input2.getText().toString());
                int sum = num1 + num2;
                result.setText("Result: " + sum);
            }
        });

        subtract.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                int num1 = Integer.parseInt(input1.getText().toString());
                int num2 = Integer.parseInt(input2.getText().toString());
                int difference = num1 - num2;
                result.setText("Result: " + difference);
            }
        });

        multiply.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                int num1 = Integer.parseInt(input1.getText().toString());
                int num2 = Integer.parseInt(input2.getText().toString());
                int product = num1 * num2;
                result.setText("Result: " + product);
            }
        });

        divide.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                int num1 = Integer.parseInt(input1.getText().toString());
                int num2 = Integer.parseInt(input2.getText().toString());
                int quotient = num1 / num2;
                result.setText("Result: " + quotient);
            }
        });
    }
}

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