15-07-常用对象API(String类-常见功能-比较)

package cn.itcast.string.demo;

public class StringConstructDemo4 {

public static void main(String[] args)
{
/*
* 4. 比较俩字符串大小
* 		int compareTo(String anotherString)//比较当前字符串（调用者）与anotherString字符串大小
*/

System.out.println("a".compareTo("b"));
System.out.println("a".compareTo("A"));
System.out.println("abc".compareTo("aqz"));
}

}