public class RemoveString {
public String removingOccurences(String input1, String input2) {
String newString = input1.replaceAll(input2, " ");
return newString;
}
public static void main(String[] args) {
RemoveString removeString = new RemoveString();
String newValue = removeString.removingOccurences("Hi john","o");
System.out.println(newValue);
}
}
输出是:
你好
我想去掉J和h之间的空格
目前您正在用空白
代替它。String newString = input1.replaceAll(input2, " ");
您可以通过将其替换为空字符串
来避免此问题String newString = input1.replaceAll(input2, "");
还要注意关键字public不能以大写字母开头public是public
输出将是:
Hi jhn