提供了常用的JAVA技术的示例

				package ArrayReference;								import javax.swing.UIManager;				import java.awt.*;								public class ArrayReference {				    void setArray(int x[]) {								      for (int i=1;i				          x[0]=1;				          x[i]=i+x[i-1];				         // System.out.print(x[i]+"  ");				      }				}				public static void main(String[] args) {				      int a[]={0,0,0,0,0,0};				      System.out.println("before changed:");				      for(int i=0;i				         { System.out.print(a[i]+"  "); }				      System.out.println();				      ArrayReference arr=new ArrayReference();								      System.out.println("after changed: ");				      arr.setArray(a);				      for(int i=0;i				        { System.out.print(a[i]+"  "); }				  }				}