/**
 * @Title:ReplaceString.java
 * @Package:com.fusionchart.model
 * @Description:字符串替换
 * @author:Youhaidong(游海东)
 * @date:2014-1-16 下午11:44:35
 * @version V1.0
 */
package com.fusionchart.model;

/**
 * 类功能说明
 * 类修改者 修改日期
 * 修改说明
 * <p>Title:ReplaceString.java</p>
 * <p>Description:游海东个人开发</p>
 * <p>Copyright:Copyright(c)2013</p>
 * @author:游海东
 * @date:2014-1-16 下午11:44:35
 * @version V1.0
 */
public class ReplaceString {

	/**
	 * @Title:main
	 * @Description:字符串替换
	 * @param:@param args
	 * @return: void
	 * @throws
	 */
	public static void main(String[] args) 
	{
         String str = "Hello,World!";
         String replaceStr = str.replace(",", ";");
         replaceStr = str.replace("!", "?");
         System.out.println(replaceStr);
         System.out.println(str.replace(",", ";"));
	}

}

Java字符串替换