What is the above sample code an example of?

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class Foo;

What is the above sample code an example of?
1) A class constructor
2) A class object instantiation
3) A class definition
4) A class declaration
5) A syntax error

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2012-04-25, 2948👍, 0💬

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Referring to the sample code above, what is the displayed , output if the input string given were: "5 10 Sample Word 15 20"?
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If this is a complete translation unit, what can be said about the variable "MaxEntries"?
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Referring to the sample code above, on which one of the following lines does an initializer list occur?
1: class Foo { 2: int size; string name; double value; 3: 4: public: 5: Foo() : size(0), name("unknown"), value(0.0) { 6: } 7: Foo(int s) { 8: size = s; name = "unknown"; value = 0.0; 9: } 10: Foo(int s = 0, string n = "unknown", double v=0) { 11: size = s; name = n; value = v; 12: } 13: }; Referrin... 2012-04-26, 2972👍, 0💬

What is the above sample code an example of?
class Foo; What is the above sample code an example of? 1) A class constructor 2) A class object instantiation 3) A class definition 4) A class declaration 5) A syntax error 2012-04-25, 2949👍, 0💬

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