Function parameters in c++

#1

Hi I would like to know what are the differences between these functions

fn (String &string){
}
fn (String * string){
}
fn (String string){
}

#2

hi @klementtan,
first one is function call by reference
second one is function call by pointer (or address)
last is function call by value

there has to be a vedio in the functions section explaining the function calls so watch them first and in case of any doubt do ask

#3

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