简单java程序.doc

此文档收集于网络，仅供学习与交流，如有侵权请联系网站删除class PersonString name;char sex;int age;float height;String native_place;String occupation;String marriage;float income;float month_income;public Person(String xingming, char xingbie, int nianling, float shengao, String jiguan, String zhiye, String hunfou, float shouru)name = xingming;sex = xingbie;age = nianling;height = shengao;native_place = jiguan;occupation = zhiye;marriage = hunfou;month_income = shouru;float get_income()income = month_income * 12.0f;return income;/王鹏，男，28岁，173cm，四川成都人，电子科技大学教师，未婚，月收入3000元。/李芳，女，26岁，高162cm，云南昆明人，成都邮政局职工，未婚，月收入2500元。/Test_Person.javapublic class Test_Personpublic static void main(String args)Person p1 = new Person(王鹏,男,28,173f,四川成都,电子科技大学教师,未婚,3000f);Person p2 = new Person(李芳,女,26,162f,云南昆明,成都邮政局职工,未婚,2500f);System.out.println(姓名：+);System.out.println(性别：+p1.sex);System.out.println(年龄：+p1.age);System.out.println(身高：+p1.height);System.out.println(籍贯：+p1.native_place);System.out.println(职业：+p1.occupation);System.out.println(婚姻状况：+p1.marriage);System.out.println(年收入：+p1.get_income();System.out.println(n);System.out.println(姓名：+);System.out.println(性别：+p2.sex);System.out.println(年龄：+p2.age);System.out.println(身高：+p2.height);System.out.println(籍贯：+p2.native_place);System.out.println(职业：+p2.occupation);System.out.println(婚姻状况：+p2.marriage);System.out.println(年收入：+p2.get_income();class PersonString name;char sex;int age;float height;String native_place;String occupation;String marriage; float weight; public Person(String xingming, char xingbie, int nianling, float shengao, String jiguan, String zhiye, String hunfou, float tizhong)name = xingming;sex = xingbie;age = nianling;height = shengao;native_place = jiguan;occupation = zhiye;marriage = hunfou;weight=tizhong; float normalize_weight(float height) float biaozhun_weight=0.0f; if(height=166&height175) biaozhun_weight=height-110; return biaozhun_weight; public class Test_Personpublic static void main(String args)Person p1 = new Person(欧明杰,男,20,173f,福建宁德,学生,未婚,100.0f);System.out.println(姓名：+);System.out.println(性别：+p1.sex);System.out.println(年龄：+p1.age);System.out.println(身高：+p1.height);System.out.println(籍贯：+p1.native_place);System.out.println(职业：+p1.occupation);System.out.println(婚姻状况：+p1.marriage);System.out.println(体重：+p1.weight);System.out.println(标准体重：+p1.normalize_weight(p1.height);class Personprivate String name=unknown;private int age = -1;public Person()System.out.println(constructor1 is calling); public Person(String n) name = n; System.out.println(constructor2 is calling); public Person(String n,int a) name = n; age = a; System.out.println(constructor3 is calling); public String toString() String s=姓名 +name+t年龄 +age; return s; class TestPersonpublic static void main(String args)Person p1=new Person();System.out.p