Question

How to generate an array of the alphabet letters in TypeScript

Answer 1

const s: string = "abcdefghijklmnopqrstuvwxyz"
   
let alphabet_letters: string[] = s.split(""); 
 
console.log(alphabet_letters);  
 
 
  
/*
run:
  
["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"] 
 
*/
   
              

 

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Answer 2

let alphabet_letters: string[] = [];
  
for (let i: number = 97; i <= 122; i++) {
    alphabet_letters.push(String.fromCharCode(i));
}
      
console.log(alphabet_letters);  
 
 
  
/*
run:
  
["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"] 
 
*/
   
              

 

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