Question

How useful is the function with return values?Substantiate with an example

Please it is urgent ​

Answer 1

$\huge\fbox\red{Aη}\fbox\green{s}\fbox\pink{ωε}\fbox\purple{я}$

Function only has to return a value if the return type of the function in non void i.e if the return type is int,float,double etc. another importent point to note here is that a non void function can always return ONLY ONE value,a function cannot return multiple values.