Problem:- Write a Hackerrank Solution For Day 19: Interfaces or Hacker Rank Solution Program In C++ For " Day 19: Interfaces " or Hackerrank 30 days of code Java Solution:Day 19: Interfaces solution or Hackerrank solution for 30 Days of Code Challenges or Hackerrank 30 days of code Java Solution, Day 19: Interfaces solution, or C/C++ Logic & Problem Solving: Day 19: Interfaces or Hacker Rank Solution For Day 19: Interfaces.
Check This:- Hacker rank solution for Strings, Classes, STL, Inheritance in C++.
Explanation:- This is a very simple problem(Interfaces) we have to just calculate divisor sum and print the sum of the divisor. we can do this by run the loop(started with 1 and end with N) and put the condition if number N is divided by I(where I = 1 to N) than the sum of the divisor is added each time when if N%I==0. Let's take an example and try to understand the problem step by step.
Example:- Let's assume Number N is 24 and we have to calculate the Divisor sum so we divide the number by I=1 to I=24 with the help of "For Loop" Take a look at step by step.
Step 1: If(N % I ==0) then Sum or total is Sum = Sum + I Or Total = Total + I.
Step 2: Print the total outside the "For Loop". Here Divisor of 24 = 1 + 2 + 3 + 4 + 6 + 8 + 12 + 24 = 60.
Also Check:- Geeksforgeeks solution for School, Basic, Easy, Medium, Hard in C++.
Tip:- Copy the colored code or full code(According to Requirement ) and paste it into hacker rank editor.All solution provided here are in C++ (CPP) if any reader wants these solutions in C, and Java comments below or Email me with your query like " day n solution in C / C++ / Java. Check the end of the post solutions with the full explanation
Submit Your Solution Here:- Click Here
Solution:-
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;
class AdvancedArithmetic
{
public:
virtual int divisorSum(int n)=0;
};
struct Calculator : public AdvancedArithmetic
{
int divisorSum(int n)
{
int total=0,i;
for(i=1; i<=n; i++)
{
if(n%i == 0)
{
total+=i;
}
}
return total;
}
};
int main()
{
int n;
cin >> n;
AdvancedArithmetic *myCalculator = new Calculator();
int sum = myCalculator->divisorSum(n);
cout << "I implemented: AdvancedArithmetic\n" << sum;
return 0;
}
Output:-
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Check This:- Hacker rank solution for Strings, Classes, STL, Inheritance in C++.
Explanation:- This is a very simple problem(Interfaces) we have to just calculate divisor sum and print the sum of the divisor. we can do this by run the loop(started with 1 and end with N) and put the condition if number N is divided by I(where I = 1 to N) than the sum of the divisor is added each time when if N%I==0. Let's take an example and try to understand the problem step by step.
Example:- Let's assume Number N is 24 and we have to calculate the Divisor sum so we divide the number by I=1 to I=24 with the help of "For Loop" Take a look at step by step.
Step 1: If(N % I ==0) then Sum or total is Sum = Sum + I Or Total = Total + I.
Step 2: Print the total outside the "For Loop". Here Divisor of 24 = 1 + 2 + 3 + 4 + 6 + 8 + 12 + 24 = 60.
Also Check:- Geeksforgeeks solution for School, Basic, Easy, Medium, Hard in C++.
Tip:- Copy the colored code or full code(According to Requirement ) and paste it into hacker rank editor.All solution provided here are in C++ (CPP) if any reader wants these solutions in C, and Java comments below or Email me with your query like " day n solution in C / C++ / Java. Check the end of the post solutions with the full explanation
Submit Your Solution Here:- Click Here
Solution:-
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;
class AdvancedArithmetic
{
public:
virtual int divisorSum(int n)=0;
};
struct Calculator : public AdvancedArithmetic
{
int divisorSum(int n)
{
int total=0,i;
for(i=1; i<=n; i++)
{
if(n%i == 0)
{
total+=i;
}
}
return total;
}
};
int main()
{
int n;
cin >> n;
AdvancedArithmetic *myCalculator = new Calculator();
int sum = myCalculator->divisorSum(n);
cout << "I implemented: AdvancedArithmetic\n" << sum;
return 0;
}
Output:-
You May Also Like:-
1. Hackerrank Solution For Day 12: Inheritance
2. Hackerrank Solution For Day 13: Abstract Classes
3. Hackerrank Solution For Day 14: Scope
4. Hackerrank Solution For Day 15: Linked List
5. Hackerrank Solution For Day 20: Sorting
6. Hackerrank Solution For Day 21: Generics
7. Hackerrank Solution For Day 22: Binary Search Trees
8. Hackerrank Solution For Day 23: BST Level-Order Traversal
9. Hackerrank Solution For Day 24: More Linked Lists
10. Hackerrank Solution For Day 25: Running Time and Complexity
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