Question

How to remove the N digit from a number in TypeScript

Answer 1

function remove_the_N_digit(num: number, N: number) {
    let str: string = num.toString();
     
    str = str.substring(0, N) + str.substring(N + 1);
     
    return parseInt(str);
}
         
let num: number = 870615;
 
num = remove_the_N_digit(num, 3);
 
console.log(num);
 
 
 
/*
run:
    
87015
    
*/

 

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