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Java remove space at the end of string

Java 8 remove spaces from string

a.replaceAll("\\s+","");

4

Source: stackoverflow.com

Remove spaces at beginning and end of string java

String withSpaces = "  Hi  ";
String withoutSpaces = withSpaces.trim();

1

Java remove space at the end of string

String str = "Hello ";
System.out.println(str.trim()); // "Hello"

0

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