Objectives :

• myAlgo_prevmutation1.cpp
  next_permutation(v1.begin(), v1.end());
  prev_permutation(v1.begin(),v1.end());
   

Step: 1 Create a source file.

Step: 2 Edit and save Source file

Step: 3 Runtime Views: prev-permutation, goes back to a step before next_permutation.

Step: