Contents

#include "difference_of_squares.h"
#include <algorithm>

using namespace std;

namespace squares
{

int square_of_sums(int n)
{
    int sum = 0;
    for (int i = 1; i <= n; ++i) {
        sum += i;
    }
    return sum*sum;
}

int sum_of_squares(int n)
{
    int sum = 0;
    for (int i = 1; i <= n; ++i) {
        sum += i*i;
    }
    return sum;
}

int difference(int n)
{
    return square_of_sums(n) - sum_of_squares(n);
}

}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.118	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.117	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.116	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.115	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.114	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.113	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.111	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.110	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.109	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.108	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.107	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.106	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.105	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.104	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.103	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.102	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.101	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.100	tracks/cpp/exercises/difference-of-squares/example.cpp
trackler-2.2.1.99	tracks/cpp/exercises/difference-of-squares/example.cpp