Insertion Sort

void inSort(int* p,int l)
{
    int t;
    int q;
    for(int i = 1;i<l;++i)
    {
        t = p[i];
        for(q = i-1;p[q]>t && q>=0;--q)
            p[q+1] = p[q];
        p[q+1] = t;
    }
}