ICSE − Q & A

Watch do I hv to know from basic input output(scanner and printer class) chapter??

Guys what is friendly?

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);

+ 2 more questions by mdarfath  

does anyone know SQL HERE CAN SOME1 GIVE RESON FOR THE DIFF OP GIVEN BY THIS CODE System.out.println(Math.pow(3,1/2)); System.out.println(Math.pow(3,1.0/2.0));
asked by Rtstud (mdarfath) 6 years ago
5

does anyone know SQL HERE
asked by Rtstud (mdarfath) 6 years ago
1

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

If the question asks for POSITION of a character, do we give index or index +1.
In 2011 such a question had come and in 10 years book index is given

What happens when there is a semicolon after a for or while loop?

Output of 
Math.rint(3.5)
Math.round(3.5)