Question

Write a program called array1.cpp file that use either regular for loop or range based for loop to display the contents of the array test []. You can also write a function to display the contents of array. Submit your code array1.cpp to Blackboard.

Answer 1

Answer:

The program in C++ is as follows:

#include <iostream>

using namespace std;

void display(int array_test [], int n){

   for(int i = 0; i<n;i++){

       cout<<array_test[i]<<" ";   }

}

int main(){

   int n;

   cin>>n;

   int array_test[n];

   for(int i = 0; i<n;i++){

       cin>>array_test[i];

   }

   display(array_test,n);

   return 0;

}

Explanation:

This defines the display function

void display(int array_test [], int n){

This iterates through the array

   for(int i = 0; i<n;i++){

This prints each element of the array

       cout<<array_test[i]<<" ";   }

}

The main begins here

int main(){

This declares n as integer; n represents the length of the array

   int n;

This gets input for n

   cin>>n;

This declares the array

   int array_test[n];

The following iteration gets input for the array

   for(int i = 0; i<n;i++){

       cin>>array_test[i];

   }

This calls the display function to display the elements of the array

   display(array_test,n);

   return 0;

}