compare.java

软通公司培训的课件和习题里面有答案。。。

package com.iss;

public class Compare {


	public static void main(String[] args) {
		
		String s1 = "a";
		String s2 = "A";
		
		//  compareTo 比较字符串的asc码值
		if(s1.compareTo(s2)<0){
			System.out.println(s1 + "  小于 " + s2 ) ;
		}else{
			if(s1.compareTo(s2)==0){
				System.out.println(s1 + "  等于 " + s2 ) ;
			}else{
				System.out.println(s1 + "  大于 " + s2 ) ;
			}
		}		

	}

}