package com.example;

import java.util.List;
import java.util.ArrayList;

public class BasicTypes {
    int x = 42;
    long l = 123456789L;
    float f = 3.14f;
    double d = 2.71828;
    boolean flag = true;
    char c = 'A';
    String s = "hello";

    void method() {
        int a = 1 + 2;
        int b = a * 3 - 4 / 2;
        boolean cond = a > 0 && b < 10;
        String msg = s + " world";
    }
}