CoffeeScript String - concat()


This method adds two or more strings and returns the resultant string.


Given below is the syntax of concat() method of JavaScript. We can use the same method from the CoffeeScript code.

string.concat(string2, string3[, ..., stringN]);


The following example demonstrates the usage of concat() method of JavaScript in CoffeeScript code. Save this code in a file with the name

str1 = "Hello how are you. "
str2 = "Welcome to Tutorials Point."
str3 = str1.concat str2
console.log "Concatenated String :" + str3 

Open the command prompt and compile the .coffee file as shown below.

c:\> coffee -c

On compiling, it gives you the following JavaScript.

// Generated by CoffeeScript 1.10.0
(function() {
  var str1, str2, str3;

  str1 = new String("Hello how are you. ");

  str2 = new String("Welcome to Tutorials Point.");

  str3 = str1.concat(str2);

  console.log("Concatenated String :" + str3);


Now, open the command prompt again and run the CoffeeScript file as shown below.

c:\> coffee

On executing, the CoffeeScript file produces the following output.

Concatenated String :Hello how are you. Welcome to Tutorials Point.