Question

Create a method remove Evens that removes all even elements from an ArrayList of
Integers. The method should also print all the remaining items in the ArrayList.
Once the method is created, call it on the existing ArrayList in the main method.

Answer 1

Answer:

#include <iostream>

# include <conio.h>

using namespace std;

main()

{

int size;

cout<<"enter the size of array";

cin>>size;

int a[size],b[size];

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

{

cout<<"enter the value in array a"<<i;

cin>>a[i];

}

for (int k=0;k<=size;k++)

{

{

 if (a[k]%2==0)

 {

  for (int l=k; l<=size;l++)

  {

   

  a[l]=a[l+1];

   

   

     }

     size=size-1;

 }

   

}

}

cout<<"\nArray list without even";

for(int j=0;j<size+1;j++)

{

cout<<"\n"<<a[j];

}

getch();

}

Explanation:

There is an array taken of variable size, the program has been written to delete the even elements from the array list. In this program "size " is the integer variable that is taken to mention the total elements of the array. Then enter the values on different index of array.

After that program find the even values and then delete these values. After the operation new array will be displayed on output.