APP Lab Functions

What is the purpose of functions in APPlab?

• Repeat the code

• Reuse the code

• Use in a conditional statement

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What are functions in real life and mathematics?

What is the calling of function?

• When a program calls a function, the program control is transferred to the called function. A called function performs a defined task and when its return statement is executed

• The function is also called variable

• Canvas

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what is declaring the function?

• declaring the parameter name for functions

• declaring the variable for functions

• A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function.

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Using APP lab Create a function with name age and declare the ages of two persons within function and write then below you succeed or not.