Загрузка данных


package academy.devonline.java.basic.section03_expression;

public class TypeCast {
    public static void main(String[] args) {

        // int, double, boolean, char, String
        String is = String.valueOf(1);
        String ds = String.valueOf(1.1);
        String bs = String.valueOf(true);
        String cs = String.valueOf('a');

        System.out.println("Hello " + 1 + 1.1 + true + 'a');

        int i = Integer.parseInt("12");
        double d = Double.parseDouble("1.2");
        boolean b = Boolean.parseBoolean("true");

        char ch1 = "a".charAt(0);
        char ch2 = "abc".charAt(1);
        System.out.println(ch2);

        char ch = 2;
        int i2 = 4;
        double d2 = 8;

        d2 = i2;
        d2 = ch;
        i2 = ch;

        i2 = (int) d2;
    }
}