TA的每日心情 | 开心 2021-3-12 23:18 |
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签到天数: 2 天 [LV.1]初来乍到
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public class test{
public test(){}
// 替换字符串函数
// String strSource - 源字符串
// String strFrom - 要替换的子串
// String strTo - 替换为的字符串
public static String replace(String strSource, String strFrom, String strTo)
{
// 如果要替换的子串为空,则直接返回源串
if(strFrom == null || strFrom.equals(""))
return strSource;
String strDest = "";
// 要替换的子串长度
int intFromLen = strFrom.length();
int intPos;
// 循环替换字符串
while((intPos = strSource.indexOf(strFrom)) != -1)
{
// 获取匹配字符串的左边子串
strDest = strDest + strSource.substring(0,intPos);
// 加上替换后的子串
strDest = strDest + strTo;
// 修改源串为匹配子串后的子串
strSource = strSource.substring(intPos + intFromLen);
}
// 加上没有匹配的子串
strDest = strDest + strSource;
// 返回
return strDest;
}
public static void main(String args[]){
String srcString="How doo you doo";
String strFrom="doo";
String strTo="do";
String strDest=replace(srcString,strFrom,strTo);
System.out.println("srcString=How doo you doo");
System.out.println("strDest="+strDest);
}
}
运行结果:
C:java>javac test.java
C:java>java test
srcString=How doo you doo
strDest=How do you do
function TempSave(ElementID)
{
CommentsPersistDiv.setAttribute("CommentContent",document.getElementById(ElementID).value);
CommentsPersistDiv.save("CommentXMLStore");
}
function Restore(ElementID)
{
CommentsPersistDiv.load("CommentXMLStore");
document.getElementById(ElementID).value=CommentsPersistDiv.getAttribute("CommentContent");
} |
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