The flowchart symbols that are available are as follows,
1. Flow lines
2. Terminal symbol
3. Input/output symbol
4. Process symbol
5. Decision symbol
6. Connectors
Flow lines
1. These lines represent the flow of control in the program.
2. These lines represents the sequence in which the program gets executed.
3. Flow lines can be classifies into four types based on the direction of flow of control.
a. Left to right.
b. Right to left.
c. Top to bottom.
d. Bottom to top.