regionmatches.java

软通公司培训的课件和习题里面有答案。。。

package com.iss;

public class RegionMatches {


	public static void main(String[] args) {
		
		String s1 = "[e-mail]";
		String s2 = "@";
		
		// 字符串查找
		int i ;
		boolean flag = false ;
		for(i=0;i<s1.length()-s2.length();i++){
			if(s1.regionMatches(true, i, s2, 0, s2.length())){
				flag = true ;
				break;
			}
		}	
		if(flag){
			System.out.println("s1中包含s2");
		}else{
			System.out.println("s1中不包含s2");
		}
		

	}

}