使用while循环以垂直顺序显示用户输入的字母?
Use a while loop to display letters entered by a user in vertical order?
我正在尝试创建一个脚本,要求用户输入一个词,然后按垂直顺序显示用户输入的字母。问题是我需要使用 while 循环,有什么想法吗??????
import java.util.Scanner;
public class VerticalWords {
public static void main(String[] args) {
System.out.println("Enter A word");
Scanner scan = new Scanner(System.in);
String word = scan.nextLine();
for(char a : word.toCharArray())
{
System.out.println("Letter: " + a);
}
}
}
我试过那个代码,它可以工作,但不是 while 循环 ^
试试这个:
System.out.println("Enter A word");
Scanner scan = new Scanner(System.in);
int a = 0;
String word = scan.nextLine();
while(a < word.length){
System.out.println(word.charAt(a));
a++;
}
导入java.util.Scanner;
public class VerticalWords {
public static void main(String[] args){
// TODO Auto-generated method stub
System.out.println("Enter A word: ");
Scanner scan = new Scanner(System.in);
int a = 0;
String word = scan.nextLine();
while(a < word.length())
{
System.out.println("Letter: " + (word.charAt(a)));
a++;
}
}
}
我正在尝试创建一个脚本,要求用户输入一个词,然后按垂直顺序显示用户输入的字母。问题是我需要使用 while 循环,有什么想法吗??????
import java.util.Scanner;
public class VerticalWords {
public static void main(String[] args) {
System.out.println("Enter A word");
Scanner scan = new Scanner(System.in);
String word = scan.nextLine();
for(char a : word.toCharArray())
{
System.out.println("Letter: " + a);
}
}
}
我试过那个代码,它可以工作,但不是 while 循环 ^
试试这个:
System.out.println("Enter A word");
Scanner scan = new Scanner(System.in);
int a = 0;
String word = scan.nextLine();
while(a < word.length){
System.out.println(word.charAt(a));
a++;
}
导入java.util.Scanner;
public class VerticalWords {
public static void main(String[] args){
// TODO Auto-generated method stub
System.out.println("Enter A word: ");
Scanner scan = new Scanner(System.in);
int a = 0;
String word = scan.nextLine();
while(a < word.length())
{
System.out.println("Letter: " + (word.charAt(a)));
a++;
}
}
}