怎么才能输入多少个字符串 结果就输出多少个 我这只输出最后输入那个

Question

import java.util.Scanner;

public class shuru {

public static void main(String[] args) {
    // TODO Auto-generated method stub
    Scanner sc = new Scanner(System.in);
    int T;
    T=sc.nextInt();

    sc.useDelimiter(" ");
    if(T>=1|T<=100){        
       String str2 = new String();

       for(int i = str2.length();i<=T;i++){
         str2=sc.nextLine();




         }
       System.out.println(str2.toLowerCase()+"\n");
        }

}
}

Answer 1

修改后的代码如下：

import java.util.ArrayList;
import java.util.Scanner;

public class shuru {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T;
        System.out.println("请输入个数T:\n");
        T = sc.nextInt();
        ArrayList<String> result = new ArrayList<String>();

        sc.useDelimiter(" ");
        if (T >= 1 | T <= 100) {
            String str2 = new String();

            for (int i = 0; i <= T; i++) {
                str2 = sc.nextLine();
                result.add(str2);
            }

            System.out.println("结果为:\n");

            for (int i = 0; i <= T; i++) {
                System.out.println(result.get(i).toLowerCase() + "\n");
            }

        }

    }
}