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The Optimum Method to Concatenate Strings in Java.
The Optimum Method to Concatenate Strings in Java is the concat() method.
This method appends one String to the end of another. The method returns a String with the value of the String passed into the method, appended to the end of the String, used to invoke this method.
Example
public class Test {
public static void main(String args[]) {
String s = "Strings are immutable";
s = s.concat(" all the time");
System.out.println(s);
}
} Output
Strings are immutable all the time
Updated on: 26-Feb-2020
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