Question

How to convert a character to uppercase in JavaScript

Answer 1

let ch = 'q';
 
ch = ch.toUpperCase();
 
console.log(ch);
 
console.log('g'.toUpperCase());

    
    
/*
run:
    
Q
G
    
*/

 

70+ SQL courses for beginners and professionals

Answer 2

let s = 'a';
 
s = s[0].toUpperCase()
         
console.log(s);
 
    
   
   
/*
run:
    
A
    
*/

 

 

70+ SQL courses for beginners and professionals