public class Arrays2_9_27 {
public static void main(String[] args) {
//foreach循环演示
int[] s1 = new int[5];
Random rd = new Random();
int a ;
for (int i = 0; i < s1.length; i++) {
a = rd.nextInt(10);
s1[i]=a;
}
for (int j : s1) {
System.out.print(" "+j);
}
//程序举例：
/*两个数组的类型必须一致
* 才能相互的引用
*
* */
System.out.println();
int[] arr5 = new int[]{5,6,7,6};
int[] arr6 = new int[5];
for (int i : arr5) {
System.out.print(" "+i);
}
System.out.println();
for (int j : arr6) {
System.out.print(" "+j);
}
arr6=arr5;
System.out.println();
for (int i = 0; i < arr6.length; i++) {
System.out.print(" "+arr6[i]);
}
}
}
