We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Algorithms
  3. Sorting
  4. Correctness and the Loop Invariant
  5. Discussions

Correctness and the Loop Invariant

  • alban_tyrex
     + 0 comments

    Here is my c++ solution, you can watch the explanation here : https://youtu.be/G0rl1U-fDRY

    void insertionSort(int N, int arr[]) {
    int i,j;
    int value;
    for(i=1;i<N;i++)
    {
        value=arr[i];
        j=i-1;
        while(j>=0 && value<arr[j])
        {
            arr[j+1]=arr[j];
            j=j-1;
        }
        arr[j+1]=value;
    }
    for(j=0;j<N;j++)
    {
        printf("%d",arr[j]);
        printf(" ");
    }
}