Question

How to returns a character at a specified index from a string in Node.js

Answer 1

const s = "NodeJS, C, PHP, C#, C++";
    
console.log(s.charAt(0)); // firat char
console.log(s.charAt(4));
console.log(s.charAt(s.length - 1)); // last char
console.log(s.charAt(s.length - 2));
  
  
  
/*
run:
   
N
J
+
+
    
*/

 

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Answer 2

const s = "NodeJS, C, PHP, C#, C++";
    
console.log(s[0]); // firat char
console.log(s[4]);
console.log(s[s.length - 1]); // // last char
console.log(s[s.length - 2]);           
  
  
  
/*
run:
   
N
J
+
+
   

 

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