13
1
package cty;
public class PersonArray {
public static void main(String args[])
{
person per[]=new person[3];
per[0]=new person("XA",20);
per[1]=new person("XB",22);
per[2]=new person("XC",23);
for (int x=0;x<per.length;x++)
{
per[x].getinfo();
}
}
}
2
packageCTY;
public class person {
private String name;
private int age;
public person(String name,int age)
{
this.name=name;
this.age=age;
}
public void getinfo()
{
System.out.println("姓名: "+this.name+" 年龄: "+this.age);
}
}
3
package CTY;
public class A {
public void getFibonacci(int number){
int nLeft = 0;
int nRight = 1;
System.out.print(nRight);
for (int i = 0; i < number; i++) {
int sum = nLeft + nRight;
System.out.print(" " + sum);
nLeft = nRight;
nRight = sum;
}
}
public static void main(String[] args) {
new A().getFibonacci(10);
}
}
4
package CTY;
public class A {
public static void main(String[] args) {
int[] arr={23,234,3,1,19,21,231,88,90,11};
for(int i=0;i<arr.length-1;i++) {
for(int j=i+1;j<10;j++) {
if(arr[i]>arr[j]) {
int temp;
temp=arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
}
}
for(int i=0;i<arr.length;i++){
System.out.println(arr[i]);
}
}
}
5
packageCTY;
public class A {
public static int main(String[] args) {
int[] arr={23,234,3,1,19,21,231,88,90,11};
for(int i=0;i<10;i++) {
for(int j=0;j<10-1-i;j++) {
if(arr[j]>arr[j+1]) {
int temp;
temp=arr[j];
arr[j]=arr[j+1];
arr[j+1]=temp;
}
}
}
for(int i=0;i<arr.length;i++){
System.out.println(arr[i]);
}
return 0;
}
}
packagecty;
public class StaticDemo
{
public static void main(String args[])
{
new StaticDemo().fun();
}
private void fun() {
System.out.println("XXXXXXXX！！");
}
}
2.packageCTY;
public class RL
{
private String name;
private int age;
public RL(String name,int age){
this.name =name;
this.age =age;
}
public boolean compare(RL r) {
if(this.name.equals(r.name)&&this.age==r.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
3.package CTY;
public class CRL {
public static void main(String args[]) {
RL r1 = new RL("XX",30);
RL r2 = new RL("XX",30);
if(r1.compare(r2))
{
System.out.println("SAMEXX！！");
}
}
}
4.package CTY;
public class aa {
private int age;
private String name;
public aa(String name,int age) {
this.name =name;
this.age =age;
}
public boolean compare(aa l) {
if(this==l) {
return true;
}
if(this.name.equals(l.name)&&this.age==l.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
5.
packageCTY;
public class Person {
private String name;
private String age;
public Person(String name,String i)
{
this.name=name;
this.age=i;
}
public Person(String name2, int i)
{
}
public String getName() {
return this.name;
}
public String getAge()
{
return this.age;
}
};
packagecty;
public class StaticDemo
{
public static void main(String args[])
{
new StaticDemo().fun();
}
private void fun() {
System.out.println("XXXXXXXX！！");
}
}
2.packageCTY;
public class RL
{
private String name;
private int age;
public RL(String name,int age){
this.name =name;
this.age =age;
}
public boolean compare(RL r) {
if(this.name.equals(r.name)&&this.age==r.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
3.package CTY;
public class CRL {
public static void main(String args[]) {
RL r1 = new RL("XX",30);
RL r2 = new RL("XX",30);
if(r1.compare(r2))
{
System.out.println("SAMEXX！！");
}
}
}
4.package CTY;
public class aa {
private int age;
private String name;
public aa(String name,int age) {
this.name =name;
this.age =age;
}
public boolean compare(aa l) {
if(this==l) {
return true;
}
if(this.name.equals(l.name)&&this.age==l.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
5.
packageCTY;
public class Person {
private String name;
private String age;
public Person(String name,String i)
{
this.name=name;
this.age=i;
}
public Person(String name2, int i)
{
}
public String getName() {
return this.name;
}
public String getAge()
{
return this.age;
}
};
packagecty;
public class StaticDemo
{
public static void main(String args[])
{
new StaticDemo().fun();
}
private void fun() {
System.out.println("XXXXXXXX！！");
}
}
2.packageCTY;
public class RL
{
private String name;
private int age;
public RL(String name,int age){
this.name =name;
this.age =age;
}
public boolean compare(RL r) {
if(this.name.equals(r.name)&&this.age==r.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
3.package CTY;
public class CRL {
public static void main(String args[]) {
RL r1 = new RL("XX",30);
RL r2 = new RL("XX",30);
if(r1.compare(r2))
{
System.out.println("SAMEXX！！");
}
}
}
4.package CTY;
public class aa {
private int age;
private String name;
public aa(String name,int age) {
this.name =name;
this.age =age;
}
public boolean compare(aa l) {
if(this==l) {
return true;
}
if(this.name.equals(l.name)&&this.age==l.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
5.
packageCTY;
public class Person {
private String name;
private String age;
public Person(String name,String i)
{
this.name=name;
this.age=i;
}
public Person(String name2, int i)
{
}
public String getName() {
return this.name;
}
public String getAge()
{
return this.age;
}
};
packagecty;
public class StaticDemo
{
public static void main(String args[])
{
new StaticDemo().fun();
}
private void fun() {
System.out.println("XXXXXXXX！！");
}
}
2.packageCTY;
public class RL
{
private String name;
private int age;
public RL(String name,int age){
this.name =name;
this.age =age;
}
public boolean compare(RL r) {
if(this.name.equals(r.name)&&this.age==r.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
3.package CTY;
public class CRL {
public static void main(String args[]) {
RL r1 = new RL("XX",30);
RL r2 = new RL("XX",30);
if(r1.compare(r2))
{
System.out.println("SAMEXX！！");
}
}
}
4.package CTY;
public class aa {
private int age;
private String name;
public aa(String name,int age) {
this.name =name;
this.age =age;
}
public boolean compare(aa l) {
if(this==l) {
return true;
}
if(this.name.equals(l.name)&&this.age==l.age) {
return true;
}else {
return false;
}
}
public String getName() {
return this.name;
}
public int getAge() {
return this.age;
}
}
5.
packageCTY;
public class Person {
private String name;
private String age;
public Person(String name,String i)
{
this.name=name;
this.age=i;
}
public Person(String name2, int i)
{
}
public String getName() {
return this.name;
}
public String getAge()
{
return this.age;
}
};
