public class Application { //字符型 char flag; //布尔型 boolean sex; /*数值型*/ //整数类型 byte number; short age; int workYears; long money; //浮点类型(小数类型) float score; double income; //打印java中8个基本数据类型的默认值 public void printdata() { System.out.println("**********打印java中8个基本数据类型的默认值**********"); System.out.println("char / flag = " + flag); System.out.println("boolean / sex = " + sex); System.out.println("byte / number = " + number); System.out.println("short / age = " + age); System.out.println("int / workYears = " + workYears); System.out.println("long / money = " + money); System.out.println("float / score = " + score); System.out.println("double / income = " + income); } public static void main(String[] args) { Application application = new Application(); application.printdata(); } } char / flag = 空
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