OTP generator

Inspiration

What it does

How we built it

Challenges we ran into

Accomplishments that we're proud of

What we learned

What's next for OTP generator

import java.util.*; public class OTP {

static char[]otp(int len){
    System.out.println("Your otp is:");
    String num="0123456789";
    Random rndm=new Random();
    char[] otp=new char[len];
    for(int i=0;i<len;i++) {
        otp[i]=num.charAt(rndm.nextInt(num.length()));
    }
    return otp;
}
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("Enter The length:-");
int length=sc.nextInt();
System.out.println(otp(length));

}

}

Built With

• java