Question

saffan tak
standard input/output: 2s/128000 kB
Sara is standing in a line for her turn to see the doctor.
There are N people standing in front of Sara and for
each person, the doctor takes exactly X minutes. Sara
wants to know the time after which her number comes.
Since Sara is weak in maths, your task is to calculate the
time for her.
Input
User Task:
Since this will be a functional problem, you don't have to
take input. You just have to complete the function
waiting Time() that takes integers N and X as
arguments.
Constraints:-
1 <= N <= 1000
1 <= x <= 1000
Output
Return the total time Sara needs to wait before her turn​

Answer 1

Answer:

import java.util.Scanner;

class Main {

public static void main (String[] args)  {

      int A;

      Scanner input = new Scanner(System.in);

      A = input.nextInt();

      int B;

      Scanner input2 = new Scanner(System.in);

      B = input2.nextInt();

      int res = B*A;

      System.out.println(res);

}

}

Explanation:

Answer 2

Answer:

import java.io.*; // for handling input/output

import java.util.*; // contains Collections framework

// don't change the name of this class

// you can add inner classes if needed

class Main {

public static void main (String[] args) {

   Scanner sc = new Scanner(System.in);

     int A = sc.nextInt();

     int B = sc.nextInt();

     int res = B*A;

     System.out.println(res);                  // Your code here

}

}

Explanation:

should use multipy to know waiting time