java数组
package test;class People{
private String name;
private int [] a=new int [5];
public void setInt(int [] a){
this.a=a;
}
public void setName(String name){
this.name=name;
}
public int [] getInt(){
return a;
}
public String getName(){
return name;
}
public People(String name,int [] a){
this.name=name;
this.a=a;
}
public People(){
}
}
public class Main {
public Main() {
}
public static int [] paixu(int [] a){
int i,j,temp;
for(i=0;i<=a.length-1;i++){
for(j=0;j<a.length-1;j++){
if(a[i]<a[j]){
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
return a;
}
public static void print(int[] a){
int i;
for(i=0;i<a.length;i++){
System.out.print(a[i]+" ");
}
System.out.print("\n");
}
public static void print(char[] a){
int i;
for(i=0;i<a.length;i++){
System.out.print(a[i]+" ");
}
System.out.print("\n");
}
public static char[] getChars(String str){
if(str==null){
return new char [0];
}
char [] temp=new char[str.length()];
for(int i=0;i<str.length();i++){
temp[i]=str.charAt(i);
}
return temp;
}
public static void main(String[] args) {
int [] a=new int[] {5,8,6,4,2};
int [] b=new int[] {9,6,7,2,5};
int [] c=b;
People yuyang=new People("yuyang",a);
People yuzhuyuan=new People();
yuzhuyuan.setName("yuzhuyuan");
yuzhuyuan.setInt(b);
People yangshuping=new People("yanshuping",c);
System.out.println(yuyang.getName());
char [] d=getChars(yuyang.getName());
print(d);
int []x=yuyang.getInt();
System.out.println(x.length);
print(x);
System.out.println(yuzhuyuan.getName());
System.out.println("排序前：");
print(yuzhuyuan.getInt());
int []y=paixu(yuzhuyuan.getInt());
System.out.println("排序后：");
print(y);
System.out.println(yangshuping.getName());
}
}
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