Syntax error Different ways to concatenate Strings in Java

Different ways to concatenate Strings in Java

You can concatenate two strings in Java either by using the concat() method or by using the ‘+’ , the “concatenation” operator.

Example

public class ConncatSample {
   public static void main(String []args) {
      String s1 = "Hello";
      String s2 = "world";
      String res1 = s1.concat(s2);
      String res2 = s1+s2;
      System.out.print("Concatenation using method:: ");
      System.out.println(res1);
      System.out.print("Concatenation using operator:: ");
      System.out.println(res2);
   }
}

Output

Concatenation using method:: Helloworld
Concatenation using operator:: Helloworld
Updated on: 2020-02-26T05:13:14+05:30

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