Regarding storing return value of a function

#1

when a function returns a value dont we need to store it in other variable and then use it and is there no concept of void datatype here

#2

hey @Namanjain123, no it is not necessary to store the value returned by function, we can use it directly and there is no concept of void datatype in c++, when void appears in a pointer declaration, it specifies that the pointer is universal.

#3

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