interview/Algorithm/InsertionSearch.h

//插值查找
int InsertionSearch(int a[], int value, int low, int high)
{
    int mid = low+(value-a[low])/(a[high]-a[low])*(high-low);
    if(a[mid]==value)
        return mid;
    if(a[mid]>value)
        return InsertionSearch(a, value, low, mid-1);
    if(a[mid]<value)
        return InsertionSearch(a, value, mid+1, high);
}