ICSE − Q & A

Math.pow(10,2)= 100.0
Math.pow(5,2)=  25.0
Math.pow(25,0.5)=  5.0


Math.sqrt(9)=  3.0
Math.sqrt(25)=  5.0
Math.sqrt(-25)=  NaN

Math.round(5.4)=  5
Math.round(5.5)=  6
Math.round(5.0)=  5
Math.round(5.6)=  6
Math.round(-5.6)= -6
Math.round(-5.4)=  -5
Math.round(-5.5)=  -5

Math.rint(3.3)=  3.0
Math.rint(3.9)=  4.0
Math.rint(2.5)=  2.0
Math.rint(-4.6)=  -5.0
Math.rint(-4.5)=  -4.0
Math.rint(-4.4)=  -4.0

+ 1 more questions by arya9591  

Guys what is friendly?
asked by Atharva45 (arya9591) 6 years ago
2

Can anyone provide a simple code for binary equivalent.

Please give the exact definition of -
1.Polymorphism
2.Package

APC book preferred.

Diff between primitive and composite data types

+ 1 more questions by hermiioone_granger  

Watch do I hv to know from basic input output(scanner and printer class) chapter??
asked by Ashvita p (hermiioone_granger) 6 years ago
0

All the Best guys! I know most of you like this subject and want to score a century but please don't be overconfident. Make your presentation in the paper as good as possible and I sincerely hope you guys reach your personal goals.

- Rahul Bhardwaj, your ResMitr

Definition of access modifiers and access specifiers

/*I don't know why but there is a problem with this code.When I'm entering a number for the value of 'n',and press enter after pressing it, instead of appearing one by one, two input lines appear at once,like:
Enter name 1:
Enter name 2: (Both together,and only one value they accept).

Then, it works properly. I'm forwarding the code, anyone who can help, will be appreciated.*/
import java.util.*;
class BubSortNames
{
    public static void main(String args[])
    {
        Scanner sc=new Scanner(System.in);
        int i,j,n;
        String names[]=new String[100];
        String swap="";
        System.out.println("Enter the value of 'n':");
        n=sc.nextInt();
        System.out.println();
        for(i=0;i<n;i++)
        {
            System.out.println("Enter name "+(i+1)+":");
            names[i]=new String(sc.nextLine());
        }
        //Sorting steps.
        for(i=0;i<n-1;i++)
        {
            for(j=0;j<n-1-i;j++)
            {
                if(names[j].compareTo(names[j+1])>0)
                {
                    swap=names[j];
                    names[j]=names[j+1];
                    names[j+1]=swap;
                }
            }
        }
        //Displaying the sorted list.
        for(i=0;i<n;i++)
        System.out.println(names[i]);
    }//MAIN.
}//CLASS.

+ 2 more questions by aayushjoshi  

int p[]={10,20,22,24,32,44}; p[0]++; System.out.println(p[0]+p[2]%p[3]==p[4]?p[4]/2:p[4]/3); Give the output.
asked by Aayush Joshi (aayushjoshi) 6 years ago
1

System.out.println("1234".compareTo("1234.0")) Give output.
asked by Aayush Joshi (aayushjoshi) 6 years ago
2

All the best to everyone guys
We all will rip through the paper (as saksham said)
😉😉😊☺️✌️👍🤞

BYE I AM GOING TO SLEEP IN MY DREAMS
 
make the computer examination best
its do or die either comp or 100
seize your glory 
and pls dont forget to write this at the end of ur paper
if(computer_marks==100)
System.out.println("Thank u");
else
System.out.println(null);

all the best guys!!!! let's  score a century in tomorrow's paper........