Do we have place holder to automatically pass the default value of a parameter

Asked Sep 01 '16 at 09:20

Active Sep 01 '16 at 09:22

Viewed 48 times

Let's say we have a function:

void foo (int a = 0, int b = 1);

Now I want to call foo() with some value for b. In this case I have to write down the default value for a, which may require me to look into the header file.

Is it possible to avoid it by passing some place holder which will automatically pass the default value (something like auto)?

edited Sep 01 '16 at 09:22

Rakete1111

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asked Sep 01 '16 at 09:20

Sajal

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...aaand that's why default arguments aren't such a great feature after all. – Kerrek SB Sep 01 '16 at 09:21
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you can create function: void fooWithDefaultA(int b){foo(0,b);} – mlecz Sep 01 '16 at 09:44

Do we have place holder to automatically pass the default value of a parameter

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