isletterdemo.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 17 行

package chapter8;

public class IsLetterDemo {

	
	public static void main(String[] args) {
		Character ch1='a';
		Character ch2=64;
		
    	System.out.println("ch2 is "+ch2);
		System.out.println(ch1+"is a letter is "+Character.isLetter(ch1));
		System.out.println(ch2+"is a letter is "+Character.isLetter(64));
		
	}

}