Question

Given Arr[10] = {7, 9, 13, 15, 16, 10, 12, 5, 20, 27}

Write a program to construct array ODD[] and EVEN[] from Arr[10] as you realize ODD[] consists of odd number and EVEN[] consists of even number.

for c++

Answer 1

Ans:-

Code:-

#include <iostream>
using namespace std;

int main() {
        //intialize given array
        int Arr[]= {7, 9, 13, 15, 16, 10, 12, 5, 20, 27},o=0,e=0;
        // loop to find the number of even and odd number in the given array
        cout<<"The given array is: ";
        for(int i=0;i<10;i++)
        {
            cout<<Arr[i]<<" ";
            if(Arr[i]%2 == 0)
                e++; // if the element is even, then update the count of e
            else
                o++; // if the element is odd, then update the count of o
        }   
        int ODD[o], EVEN[e]; //declare two array ODD and EVEN of size o and e respectively
        //update the value of e and o to zero in order to track the index of EVEN and ODD ARRAY respectively
        e=0; 
        o=0;
        for(int i=0;i<10;i++)
        {
            if(Arr[i]%2 == 0) // if the element is even, then store it into EVEN array
                EVEN[e++] = Arr[i];
            else    // if the element is odd, then store it into ODD array
                ODD[o++] = Arr[i];
        }
        cout<<"\nEVEN ARRAY IS: ";
        //Print the even ARRAY
        for(int i=0;i<e;i++)
            cout<<EVEN[i]<<" ";
        //Print the ODD array
        cout<<"\nODD ARRAY IS: ";
        for(int i=0;i<o;i++)
            cout<<ODD[i]<<" ";
        return 0;
}

Output:-