Question

How to returns a character at a specified index from a string in JavaScript

Answer 1

const s = "JavaScript, C, PHP, C#, C++";
   
console.log(s.charAt(0)); // firat char
console.log(s.charAt(9));
console.log(s.charAt(s.length - 1)); // last char
console.log(s.charAt(s.length - 2));
 
 
                    
/*
run:
  
"J"
"t"
"+"
"+" 
   
*/

 

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Answer 2

const s = "JavaScript, C, PHP, C#, C++";
   
console.log(s[0]); // firat char
console.log(s[9]);
console.log(s[s.length - 1]); // // last char
console.log(s[s.length - 2]);               
 
 
                    
/*
run:
  
"J"
"t"
"+"
"+" 
   
*/

 

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