高考问答石家庄富力城多少钱:string.replaceall()方法里的参数是正则表达式吗,能解释正则表达式吗
来源：百度文库 编辑：高考问答 时间：2024/05/16 02:07:22
public class StringReplaceTest {
public static void main(String[] args) {
String source = "c:\\test\\1.txt";
System.out.println("Source String: " + source);
String target = source.replaceAll("\\\\", "\\\\\\\\");
System.out.println("Replaced String: " + target);
}
}
public static void main(String[] args) {
String source = "c:\\test\\1.txt";
System.out.println("Source String: " + source);
String target = source.replaceAll("\\\\", "\\\\\\\\");
System.out.println("Replaced String: " + target);
}
}