44 Usingthe list ADT of Figure 41 write a function to inter

44 Usingthe list ADT , of Figure 4.1, write a function to interchange the cur element and the one following it.

Solution

below is the function to exchange current element with the subsequent one.

void exchange()
{
   int listsz=length();       //retrieving list size  
   int position = currPos(); //getting current position by calling function currPos;
   if position+1 > listSz // checking if current element is last element of list or not.
   break;
   else
   {
   E temp=listArray[position];                   //code to swap the value at two position
   listArray[position]=listArray[position+1];
   listArray[position+1]=temp;
   }
}

comments are included in code.

any more detailed explanation and correction required please do tell me in comments section.