package com.mlt.zuoye;
import java.util.Scanner;
public class T6 {
public static void main(String[] args) {
// 有n个整数,使其前面各数顺序向后移m个位置,最后m个数变成最前面的m个数
//1,2,3,4,5,6,7,8,9
// 3
//789 123456
Scanner sc =new Scanner(System.in);
System.out.println("请输入你要几个整数: ");
int n = sc.nextInt();
int[] arr =new int[n];
//1,2,3,4,5,6
for (int i = 0; i < arr.length; i++) {
System.out.println("请输入第"+(i+1)+"个整数");
arr[i]= sc.nextInt();
}
//打印一下 1 2 3 4 5 6
System.out.print("换之前:");
for (int i = 0; i < arr.length; i++) {
System.out.print(arr[i]+" ");
}
System.out.println("请输入你要以几个位置:");
int m = sc.nextInt();
int[] b = new int[m];
//拿到m个数据
//原来数组的长度减 之后的数组 在加上i
for (int i = 0; i < m; i++) {
b[i]=arr[n-m+i];
}
for (int i = arr.length-1; i >=m; i--) {
arr[i]=arr[i-m];
}
for (int i = 0; i < m; i++) {
arr[i]=b[i];
}
//换完之后
System.out.print("换完之后:");
for (int i = 0; i < arr.length; i++) {
System.out.print(arr[i]+" ");
}
}
}