显示最大值

public class Nan {/** * @param args */public static void main(String[] args){ byte largestByte = Byte.MAX_VALUE; short largestShort = Short.MAX_VALUE; int largestInt = Integer.MAX_VALUE; long largestLong = Long.MAX_VALUE; float largestFloat = Float.MAX_VALUE; double largestDouble = Double.MAX_VALUE; char aChar = 's'; boolean aBoolean = true; System.out.println("最大的byte值是："+ largestByte); System.out.println("最大的short值是："+largestShort); System.out.println("最大的integer值是："+largestInt); System.out.println("最大的long值是："+largestLong); System.out.println("最大的float值是："+largestFloat); System.out.println("最大的double值是："+largestDouble); if(Character.isUpperCase(aChar)){ System.out.println("字符"+aChar+"是大写的字符"); }else{ System.out.println("字符"+aChar+"是小写字符"); } System.out.println("布尔型变量的值是：" + aBoolean);}}