Call by reference
Pascal
C/C++
w
C++ only:
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void p( int &x)
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{
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x = 17;
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}
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w
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p(i);
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procedure p(var x: integer);
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w
begin
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x := 17;
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end;
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w
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p(i);
This routine is called by:
In all programs in p(i) and p(&i), i is an integer variable.