When declaring a function, which keyword is used to specify that the function should have a default argument?
- #NAME?
- const
- default
- default_argument
In C++, when declaring a function with default arguments, the = operator followed by a default value is used to specify the default argument. For example, int func(int a, int b = 0) declares a function func with a default argument of 0 for the parameter b.
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