输出小写的a-z以及大写的Z-A
package HspLearning;
public class HomeWork04{
public static void main(String[] args) {
for (char c1 = 'a';c1 <= 'z';c1 ++){
System.out.print(c1 +"\t");
}
System.out.println();
for (char c1 = 'Z';c1 >= 'A';c1 --){
System.out.print(c1 +"\t");
}
}
}
==============
a b c d e f g h i j k l m n o p q r s t u v w x y z
Z Y X W V U T S R Q P O N M L K J I H G F E D C B A
Process finished with exit code 0
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