notebooks - How to evaluate an input cell automatically after evaluating the previous one

Is there any way to automatically evaluate an input cell after evaluating the previous one without the need to press ENTER?

Answer

One way to acheive this is:

a = 1 + 2

If[a == 3, SelectionMove[EvaluationNotebook[], Next, Cell]];
SelectionEvaluate[EvaluationNotebook[]];

---

Other way is by adding CellTag to our "conditional" cell. Use Crtl+J on that cell or use menu: Cell > Cell Tags > Add/Remove... to add tag, here I used "only if".

And then:

a = 1 + 2;
If[a == 3,
   NotebookLocate["only if"];
   SelectionEvaluate[EvaluationNotebook[]]

  ]

This seems to be more bulletproof.