替换 Java 字符串中的破折号
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Replace dash character in Java String
提问by wawanopoulos
I tried to replace "-" character in a Java String but is doesn't work :
我试图替换 Java 字符串中的“-”字符，但不起作用：
str.replace("\u2014", "");
Could you help me ?
你可以帮帮我吗 ？
回答by Suresh Atta
回答by prime
this simply works..
这只是有效..
String str = "String-with-dash-";
str=str.replace("-", "");
System.out.println(str);
output - Stringwithdash
输出 - 带破折号的字符串
回答by Lefteris Bab
It's quite easy. You can use an Apache library, that will be useful while you develop an application. This is apache-commons-lang. You can do the following:
这很容易。您可以使用 Apache 库，这在您开发应用程序时会很有用。这是 apache-commons-lang。您可以执行以下操作：
public class Main {
public static void main(String[] args) {
String test = "Dash - string";
String withoutDash = StringUtils.replace(test, "-", "");
System.out.println(withoutDash);
}
}
