Flow of Control

The flow of control depicts the flow of events as represented in the flow chart. The events can flow in a sequence, or on branch based on a decision or even repeat some part for a finite number of times.

Sequence

It has events occurring in a sequence one after the other without being dependent on any  condition.

Example:

Selection

Here the flow of control gets branched based on whether a particular condition evaluates to  true or false. 

Example:

Repetition

Here a sequence of steps is performed iteratively until some condition is met. 

Example: