Dear debas and friends,

1)what is the use of NOCOPY parameter?

2)function overloading

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which are the correct function overloading:

1) function f1(c in number)

return number

function f2(c in number)

return number

2) function f1(c in varchar)

return number

function f2(c in varchar)

return number

3)function f1(c in number)

return varchar

function f2(c in number)

return varchar

4)function f1(c in varchar)

return varchar

function f2(c in number)

return number

5) function f1(c in varchar)

return varchar

function f2(c in varchar)

return varchar

6) function f1(c in number)

return varchar

function f2(c in varchar)

return varchar

7)function f1(c in number)

return number

function f2(c in varchar)

return varchar

8)function f1(c in varchar)

return number

function f2(c in varchar)

return varchar

9)function f1(c in number)

return varchar

function f2(c in varchar)

return number

10)function f1(c in varchar)

return number

function f2(c in number)

return varchar

11)function f1(c in varchar)

return varchar

function f2(c in number)

return varchar

12)function f1(c in number)

return number

function f2(c in number)

return varchar

13)function f1(c in varchar)

return varchar

function f2(c in varchar)

return number

14)function f1(c in number)

return varchar

function f2(c in varchar)

return varchar

Thanks and reply..

Arun