最佳答案

public class Calcsizof {

/**

* @param args

*/

private static void calSize() {

System.out.println("Integer: " + Integer.SIZE/8); // 4

System.out.println("Short: " + Short.SIZE/8); // 2

System.out.println("Long: " + Long.SIZE/8); // 8

System.out.println("Byte: " + Byte.SIZE/8); // 1

System.out.println("Character: " + Character.SIZE/8); // 2

System.out.println("Float: " + Float.SIZE/8); // 4

System.out.println("Double: " + Double.SIZE/8); // 8

System.out.println("Boolean: " + Boolean.toString(false));

}

public static void main(String[] args) {

// TODO Auto-generated method stub

Calcsizof calcsizof= new Calcsizof();

Calcsizof.calSize();

}

}