Question

How to remove the second digit from a number in Node.js

Answer 1

function remove_second_digit(n) {
    let str = n.toString();
    
    str = str.substring(0, 1) + str.substring(2);
    
    return parseInt(str);
}
        
let n = 897315;

n = remove_second_digit(n);

console.log(n);



/*
run:
   
87315
   
*/

 

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