Bubble Sort

void sort(int array[],int length_of_array,char ascend_or_descend)
{
int i,j,ascend=1;
double buffer;
if(ascend_or_descend!='a')
{
ascend=-1;
}
for(i=0;i<length_of_array;i++)
{
for(j=0;j<length_of_array-1;j++)
{
if((array[j]*ascend)>(array[j+1]*ascend))
{
buffer=array[j];
array[j]=array[j+1];
array[j+1]=buffer;
}
}
}
}

//if you pass 'a' to the function for ascending_or_descending, it'll sort in
//ascending order, otherwise it'll sort in descending