terminate a bubble sort

My bubble sort finishes before the loop finishes, so I get some unless printout. Is there a way I terminate my bubble sort early if no more swaps is being made with code without using bool?

Code:

---

void sortlist(int nums[],int size)
        {
               
                for(int index = 0 ; index < size-1; index++)               
                {               
                        if (nums[index] > nums[index+1])
                        {                               
               
                          int temp = nums[index+1]; 
            nums[index+1] = nums[index];             
              nums[index] = temp;                           
                       
                        }

                }
 printlist(nums,size);
        }

---

Don't call printlist() inside sortlist() perhaps?

Besides, I thought a bubble sort had two nested loops, and you only have one.