What is "Call by content" and "call by reference"?
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Answer Posted / santy
'Call by Content' means value of the variable is passed to
the subprogram and after modification on this variable in
sub-program will not effected in main program.
'Call by Address' is opposite to above. Here address of the
variable is pass to the sub-program at the time of call and
modification on this passed variable in sub-prog will be
effected in main program.
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