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Remove space from string java

How to remove all whitespace from string java

st = st.replaceAll("\\s+","")

7

Source: stackoverflow.com

Java 8 remove spaces from string

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

4

Source: stackoverflow.com

Java remove space at the end of string

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

0

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