Sub Procedure | | Function Procedure |
- Sub procedure does not return a value.
| | - Function procedure returns a value.
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- Sub procedure name does not accept data type identifier like %, $, !, &, #.
| | - Function procedure name accepts the data type identifier like %, $, !, &, #.
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- Sub procedure is called using CALL statement.
| | - Function procedures are called using by statement method or using as expression. (using print statement).
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- Its name can not be used in an expression.
| | - Its name can be used in an expression.
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