could anyone please transform this algorithm for quick sort to a program
Algorithm
x is the array,first indicates index of first element& last indicates index of last element.
sort(first,last)
start
if(first<last)
{
pivot=x[first]
i=first
j=last
while(i<j)
{
while(x<=pivot and i<last)
i=i+1
while(x[j]>=pivot and j>first)
j=j-1
if(i<j)
{temp=x
x=x[j]
x[j]=temp
}
}//end of while
temp=x[first]
x[first]=x[j]
x[j]=temp
call sort(first,j-1)
call sort(j+1,last)
}//end of if

 

sort(first,last)
start
if(first<last)
{
  pivot=x[first]
  i=first
  j=last
  while(i<j)
   {
    while(x<=pivot and i<last)
    i=i+1
    while(x[j]>=pivot and j>first)
    j=j-1
    if(i<j)
     {temp=x
      x=x[j]
      x[j]=temp
     }
   }//end of while
   temp=x[first]
   x[first]=x[j]
   x[j]=temp
 call sort(first,j-1)
 call sort(j+1,last)
}//end of if

Please use the CODE tag to make it legible.

 

what is this CODE tag.. i don't know

 

When you type your reply, between the buttons there is one that looks like #. That wraps [ code] [ /code] around the text.

As for the code, do you know anything from c++? If you don't, try reading some tutorial on C and it should be pretty straightforward what needs to be changed.

 

Best website ever created after google of course:
http://www.cplusplus.com/

Will give you great examples to everything such as strings, vectors, and etc.

Please post programming questions here:
Programmer's Corner

This forum section is for showing off WIP Projects though you can ask for help here on projects, but for small scripts that do little tasks made with C++, Java and what not go on Programmers corner.

 

Watch out about that, "best website ever". The best website ever is allaboutcircuits!

 

Woops, excuse me, let me say that again. It's the best website for C++ references when you want example code with almost all the standard headers. Such as Strings, Vectors, math functions, array functions and more.