diff --git a/Selection-sort.cpp b/Selection-sort.cpp new file mode 100644 index 0000000..1b7e9f0 --- /dev/null +++ b/Selection-sort.cpp @@ -0,0 +1,44 @@ +#include +using namespace std; + +void swap(int *xp, int *yp) +{ + int temp = *xp; + *xp = *yp; + *yp = temp; +} + +void selectionSort(int arr[], int n) +{ + int i, j, min_idx; + + for (i = 0; i < n-1; i++) + { + + min_idx = i; + for (j = i+1; j < n; j++) + if (arr[j] < arr[min_idx]) + min_idx = j; + + if(min_idx!=i) + swap(&arr[min_idx], &arr[i]); + } +} + +void printArray(int arr[], int size) +{ + int i; + for (i=0; i < size; i++) + cout << arr[i] << " "; + cout << endl; +} + +int main() +{ + int arr[] = {65, 24, 342, 5323, 322}; + int n = sizeof(arr)/sizeof(arr[0]); + selectionSort(arr, n); + cout << "Sorted array: \n"; + printArray(arr, n); + return 0; +}