text: /**
  *   The variables 'firstInteger', 'firstDecimal', and 'firstString' are declared for you -- do not modify them.
  *   Print three lines:
  *   1. The sum of 'firstInteger' and the Number representation of 'secondInteger'.
  *   2. The sum of 'firstDecimal' and the Number representation of 'secondDecimal'.
  *   3. The concatenation of 'firstString' and 'secondString' ('firstString' must be first).
  *
  *	Parameter(s):
  *   secondInteger - The string representation of an integer.
  *   secondDecimal - The string representation of a floating-point number.
  *   secondString - A string consisting of one or more space-separated words.
  **/
   	const firstInteger = 4;
   	const secondInteger = 12;
  	const firstDecimal = 4.0;
  	const sencondDecimal = 4.32;
      	const firstString = 'HackerRank ';
    	const secondString = 'is the best place to learn and practice coding!'
       
  function performOperation(secondInteger, secondDecimal, secondString) {
      // Declare a variable named 'firstInteger' and initialize with integer value 4.
     
      // Declare a variable named 'firstDecimal' and initialize with floating-point value 4.0.
      
      // Declare a variable named 'firstString' and initialize with the string "HackerRank".
     
      // Write code that uses console.log to print the sum of the 'firstInteger' and 'secondInteger' (converted to a Number        type) on a new line.
  	resInteger = firstInteger + secondInteger;
      console.log(resInteger);
      
      // Write code that uses console.log to print the sum of 'firstDecimal' and 'secondDecimal' (converted to a Number            type) on a new line.
  	resDecimal = firstDecimal + secondDecimal;
      console.log(resDecimal);
      
      // Write code that uses console.log to print the concatenation of 'firstString' and 'secondString' on a new line. The        variable 'firstString' must be printed first.
  	resString = firstString + ' ' + secondString;
      console.log(resString);
  }
  
  performOperation(secondInteger, secondDecimal, secondString);
  