Question

Write a C++ program that creates an array of 10

elements. The program should then take input in the

array from the user. After that, the program sorts the

array elements in descending order. The sorting code

should access array elements using pointer notation

Answer 1

#include <iostream>
using namespace std;
int main(){
    int array[10];
    cout<<"Input 10 integers\n";
    for(int i = 0; i < 10; i++)
        cin>>array[i];
    
    for(int i = 0; i < 10; i++){
        for(int j = i + 1; j < 10; j++){
            if(*(array + j) > *(array + i)){
                int temp = *(array + i);
                *(array + i) = *(array + j);
                *(array + j) = temp;
            }
        }
    }


    cout<<"Sorted in descending order\n";
    for(int i = 0; i < 10; i++)
        cout<<array[i]<<" ";
    cout<<"\n";
    return 0;
}