﻿ C++ : Display the cube of the number upto given an integer

# C++ Exercises: Display the cube of the number upto given an integer

## C++ For Loop: Exercise-18 with Solution

Write a program in C++ to display the cube of the number upto given an integer.

Pictorial Presentation:

Sample Solution:-

C++ Code :

``````#include <iostream>
using namespace std;

int main()
{
int i, ctr, cub;

cout << "\n\n Display the cube of the numbers upto a given integer:\n";
cout << "----------------------------------------------------------\n";
cout << "Input the number of terms : ";
cin >> ctr;
for (i = 1; i <= ctr; i++)
{
cub = i * i * i;
cout << "Number is : " << i << " and the cube of " << i << " is: " << cub << endl;
}
}
``````

Sample Output:

``` Display the cube of the numbers upto a given integer:
----------------------------------------------------------
Input the number of terms : 5
Number is : 1 and the cube of 1 is: 1
Number is : 2 and the cube of 2 is: 8
Number is : 3 and the cube of 3 is: 27
Number is : 4 and the cube of 4 is: 64
Number is : 5 and the cube of 5 is: 125
```

Flowchart:

C++ Code Editor:

What is the difficulty level of this exercise?

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## C++ Programming: Tips of the Day

Which is faster: Stack allocation or Heap allocation

Stack allocation is much faster since all it really does is move the stack pointer. Using memory pools, you can get comparable performance out of heap allocation, but that comes with a slight added complexity and its own headaches.

Also, stack vs. heap is not only a performance consideration; it also tells you a lot about the expected lifetime of objects.

Ref : https://bit.ly/3COrdfj