Java Integer類中的常量

//Integer類中的常量

public class IntegerConstant{

public static void main(String[] args) {

int maxIntValue = Integer.MAX_VALUE;

int minIntValue = Integer.MIN_VALUE;

int intSize = Integer.SIZE;

int intBytes = Integer.BYTES;

System.out.println("int類型最大值為"+maxIntValue);

System.out.println("int類型最笑值為"+minIntValue);

System.out.println("int類型二進制補碼位數"+intSize);

System.out.println("int類型二進制補碼字節(jié)數"+intBytes);

}

}