JAVA Programming for School

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A program that is tougher than the average ICSE program.
WAP to accept an array of 7 integers from the user and display the elements in ascending/descending order without using any standard sorting technique.
Hint: You can use another array
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Source code:

/*
* Program to accept an array of integers and sort it using without using any general sorting technique
*
*/
import java.util.*;
class Sort2
{
static Scanner sc= new Scanner(System.in);
static int[] ar= new int[7];
void input()
{
for (int i=0;i

WAP in java to accept 10 number in a single-dimensional array.
Print all the Magic numbers under a specific heading.

A magic number is a number in which the eventual sum of the digits is equal to 1
For example: 28=> 2+8= 10
10=> 1+0= 1
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import java.util.*;
public class Magic
{
int sum(int x)
{
int ctr=0;
String s=Integer.toString(x);
for(int i=0; i9;x=sum(x)); //implementation of omitting expression
boolean flag=(x==1)?true:false;
return flag;
}
void main()
{
Scanner sc = new Scanner(System.in);
int[] arr=new int[10];
int[] mag=new int[10];
for(int i=0; i