From 98a7f0160108b233562eb37ec425412b72567711 Mon Sep 17 00:00:00 2001 From: SHIVAM MISHRA <56154029+SHIVA-JI@users.noreply.github.com> Date: Fri, 28 Oct 2022 15:21:33 +0530 Subject: [PATCH] Create Redix_Sort in C++ --- Redix_Sort in C++ | 67 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Redix_Sort in C++ diff --git a/Redix_Sort in C++ b/Redix_Sort in C++ new file mode 100644 index 0000000..7e196c2 --- /dev/null +++ b/Redix_Sort in C++ @@ -0,0 +1,67 @@ +#include +using namespace std; + + +int getMax(int arr[], int n) +{ + int mx = arr[0]; + for (int i = 1; i < n; i++) + if (arr[i] > mx) + mx = arr[i]; + return mx; +} + + +void countSort(int arr[], int n, int exp) +{ + int output[n]; // output array + int i, count[10] = { 0 }; + + + for (i = 0; i < n; i++) + count[(arr[i] / exp) % 10]++; + + + for (i = 1; i < 10; i++) + count[i] += count[i - 1]; + + + for (i = n - 1; i >= 0; i--) { + output[count[(arr[i] / exp) % 10] - 1] = arr[i]; + count[(arr[i] / exp) % 10]--; + } + + + for (i = 0; i < n; i++) + arr[i] = output[i]; +} + + +void radixsort(int arr[], int n) +{ + + int m = getMax(arr, n); + + + for (int exp = 1; m / exp > 0; exp *= 10) + countSort(arr, n, exp); +} + + +void print(int arr[], int n) +{ + for (int i = 0; i < n; i++) + cout << arr[i] << " "; +} + +// Driver Code +int main() +{ + int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 }; + int n = sizeof(arr) / sizeof(arr[0]); + + // Function Call + radixsort(arr, n); + print(arr, n); + return 0; +}