public class Example2_4 {
public static void main(String[] args) {
int a[] = {1,2,3,4};
int b[] = {100,200,300};
System.out.println("数组a的元素个数"+a.length);
System.out.println("数组b的元素个数"+b.length);
System.out.println("数组a的引用"+a);
System.out.println("数组b的引用"+b);
System.out.println("a[0]="+a[0]+",a[1]="+a[1]+",a[2]="+a[2]);
System.out.println("b[0]="+b[0]+",b[1]="+b[1]+",b[2]="+b[2]);
}
public static void main(String[] args) {
int a[] = {1,2,3,4};
int b[] = {100,200,300};
System.out.println("数组a的元素个数"+a.length);
System.out.println("数组b的元素个数"+b.length);
System.out.println("数组a的引用"+a);
System.out.println("数组b的引用"+b);
System.out.println("a[0]="+a[0]+",a[1]="+a[1]+",a[2]="+a[2]);
System.out.println("b[0]="+b[0]+",b[1]="+b[1]+",b[2]="+b[2]);
}
}