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foSort.cpp
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foSort.cpp
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#include <iostream>
#include <string.h>
using namespace std;
void bubbleSort(int arr[], int size)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size - 1; j++)
{
if (arr[j] > arr[j + 1])
{
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
void bubbleSort(double arr[], int size)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size - 1; j++)
{
if (arr[j] > arr[j + 1])
{
double temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
void bubbleSort(string arr[], int size)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size - 1; j++)
{
if (arr[j] > arr[j + 1])
{
string temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
void print(int arr[], int size, char const *argv)
{
if (strcmp(argv, "-a") == 0)
for (int i = 0; i < size; i++)
cout << arr[i] << " ";
if (strcmp(argv, "-d") == 0)
for (int i = size - 1; i >= 0; i--)
cout << arr[i] << " ";
cout << endl;
}
void print(double arr[], int size, char const *argv)
{
if (strcmp(argv, "-a") == 0)
for (int i = 0; i < size; i++)
cout << arr[i] << " ";
if (strcmp(argv, "-d") == 0)
for (int i = size - 1; i >= 0; i--)
cout << arr[i] << " ";
cout << endl;
}
void print(string arr[], int size, char const *argv)
{
if (strcmp(argv, "-a") == 0)
for (int i = 0; i < size; i++)
cout << arr[i] << " ";
if (strcmp(argv, "-d") == 0)
for (int i = size - 1; i >= 0; i--)
cout << arr[i] << " ";
cout << endl;
}
int checkInt(int argc, char const *argv[])
{
for (int i = 2; i < argc; i++)
if (strspn(argv[i], "-0123456789") != strlen(argv[i]))
return 0;
return 1;
}
int checkDouble(int argc, char const *argv[])
{
for (int i = 2; i < argc; i++)
if ((strspn(argv[i], ".-0123456789") != strlen(argv[i])) || (strspn(argv[i], ".") != 1))
return 0;
return 1;
}
void usage()
{
cout << "Usage: ./foSort [-a|-d] [<integers>|<decimals>|<strings>]" << endl;
}
int main(int argc, char const *argv[])
{
int argv_offset = 2;
int size = argc - argv_offset;
if (argc <= 2 || (strcmp(argv[1], "-a") != 0 && strcmp(argv[1], "-d") != 0))
{
usage();
return EXIT_FAILURE;
}
if (checkInt(argc, argv))
{
int arr[size];
for (int i = 0; i < size; i++)
arr[i] = stoi(argv[i + argv_offset]);
bubbleSort(arr, size);
print(arr, size, argv[1]);
}
else if (checkDouble(argc, argv))
{
double arr[size];
for (int i = 0; i < size; i++)
arr[i] = stod(argv[i + argv_offset]);
bubbleSort(arr, size);
print(arr, size, argv[1]);
}
else
{
string arr[size];
for (int i = 0; i < size; i++)
arr[i] = (string)argv[i + argv_offset];
bubbleSort(arr, size);
print(arr, size, argv[1]);
}
return EXIT_SUCCESS;
}