【基礎題】【for迴圈】分別輸出A~Z, a ~ z。

1.輸出A~Z

package com.itheima;
public class Main {
    public static void main(String[] args) {
        char c;
        for(c='A';c<='Z';c++){
            System.out.print(c+" ");
        }
    }
}

2.輸出a ~ z

package com.itheima;
public class Main {
    public static void main(String[] args) {
        char c;
        for(c='a';c<='z';c++){
            System.out.print(c+" ");
        }
    }
}