Question

Arun and Kalai were playing a puzzle game with a given set of numbers. They need to find the odd and even numbers and find the sum of the odd numbers and the sum of the even numbers. Write a program to help them to solve the puzzle game and to win the mobile phone. Input Format: Input consists of n+1 integers. The first integer corresponds to ‘n’, the size of the array. The next ‘n’ integers correspond to the elements in the array. Assume that the maximum value of n is 15. Output Format: Refer to sample output for details.

Answer 1

Answer:

#include <iostream>

using namespace std;

int main()

{

   int i, num;  //declare variables i, num

   int oddSum=0,evenSum=0;

   //declare and initialize variables oddSum,evenSum

   

   cin>>num;

   for(i=1; i<=num; i++){// for loop use  to iterate 1 to num

       if(i%2==0)  //Check even number for sum

           evenSum=evenSum+i;

       else

           oddSum=oddSum+i;

   }

   cout<<"The sum of the even numbers in the array is "<< evenSum;

   cout<<"\nThe sum of the odd numbers in the array is "<<oddSum;

   

   return 0;

}

Explanation:

Answer 2

Answer:

#include <iostream>

using namespace std;

int main()

{

int size;

 cin>>size;

int i, num[15];

int oddSum=0,evenSum=0;

 for(i=0;i<size;i++)

   cin>>num[i];

//cout <<num[0]<<num[1]<<num[2]<<num[3]<<num[4];

for(i=0; i<size; i++)

{

if(num[i]%2==0)

 evenSum=evenSum+num[i];

else

      oddSum=oddSum+num[i];

}

cout<<"The sum of the even numbers in the array is "<< evenSum;

cout<<"\nThe sum of the odd numbers in the array is "<<oddSum;

return 0;

}

Explanation: