ICSE − Q & A

Is it necessary to use public for function prototype questions
ex:can we write float sum(int x) instead of public float sum(int x)

Hope rises like a phoenix from the ashes of shattered dreams.

Is this the correct format of writing a number program using method? , if not send me the format Thank you... 

import java.util.*;
class Niv
{
    public static void main(String args [])
    {
        Scanner in = new Scanner(System.in);
        System.out.println("Enter a number");
        int n=in.nextInt();
        int num=n;
        int sum=sumOfDigits(n);
        
        if(num%sum==0)
        System.out.println(num+" is a Niven number");
        else
         System.out.println(num+" is not a given number");
          
         
        }
        
        
        public static int sumOfDigits(int g)
        {
            int sum=0;
            while(g>0)
            {
            int rem;
            rem=g%10;
            sum=sum+rem;
            g=g/10;
        }
        return sum;
        
        
        
    }
}

Anyone have together with biology notes...pls share with me drive link or mai me..(CH:reproduction, nervous system and genetics..)


..pls

Why is an object called a static data member??

can anyone tell me the problem with this snippet as I am not getting my output.
Purpose:
to enter 10 names of cities and their populations:
import java.util.Scanner;
class cit_pop
{
    void main()
    {
        Scanner in=new Scanner(System.in);
        System.out.println("Please enter the names of 10 cities and their populations:");
        int p[]=new int[10];
        String c[]=new String[10];
        for(int i=0;i<10;i++)
        {
            System.out.println("Please enter the names of cities and their populations:");
            
            c[i]=in.nextLine();
            p[i]=in.nextInt();
        }

+ 2 more questions by ashutosh_dash  

in a menu driven program, should default case be added?
asked by Ashutosh Dash (ashutosh_dash) 6 years ago
2

if comments are not written, are marks deducted?
asked by Ashutosh Dash (ashutosh_dash) 6 years ago
1

anyone who can upload physical education specimen paper 2018...

can we use recursion?

Do we need to write comments and variable description in class programs (where the variables are already described in the question)? Pls tell.

Difference between dynamic and static binding ?