Class 10 Computer Applications Chapter 7
Arrays
Important Questions

Explanation:
import java.util.*;
class Student
{
public static void main(String args[])
{
Scanner s = new Scanner(System.in);
String[] name = new String[35];
int[] percent = new int[35];
System.out.println(“Please enter name and percentage of 35 students”);
for(int i = 0; i < 35; i++) { name[i] = s1.nextLine(); percent[i] = s1.nextInt() } int index; int small, temppercent; String tempname; for(int a = 0; a < 34; a++) { for (int b = 0; b percent[b+1])
{
temppercent = percent[b];
percent[b] = percent[b+1];
percent[b+1] = temppercent;
tempname = name[b];
name[b] = name[b+1];
name[b+1] = tempname;
}
}
}
int pos = 1;
System.out.println(“First 10 toppers of the class”);
for(int i = 34; i >= 25; i –)
{
System.out.println(“Position:”+pos);
System.out.println(“Name:”+ name[i]);
System.out.println(“Percentage marks:”+ percent[i]);
pos++;
}
}
}