鍵盤輸入字串並將其轉為字元陣列
阿新 • • 發佈:2019-01-07
import java.util.Scanner;
public class MoveCode {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner cin=new Scanner(System.in);
Scanner sc=new Scanner(System.in);
String mingwen;
String p,result="";
int k,num;
char b[];
System.out.println(" 移位密碼");
System.out.println("請輸入明文\n");
mingwen=cin.nextLine();
System.out.println("請輸入需要幾位:");
num = sc.nextInt();
for(int i=0;i<mingwen.length();i++)
{
b=mingwen.toCharArray();
k= (int )b[i]+num;
result =result+(char)k;
}
System.out.print("result is:"+result);
}
}