Q:
C#.Net find output programs (default Arguments) | set 2
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C#.Net find output programs
- C#.Net find output programs (Data Types) | set 1
- C#.Net find output programs (Data Types) | set 2
- C#.Net find output programs (Data Types) | set 3
- C#.Net find output programs (Operators) | set 1
- C#.Net find output programs (Operators) | set 2
- C#.Net find output programs (Operators) | set 3
- C#.Net find output programs (const Keyword) | set 1
- C#.Net find output programs (this Keyword) | set 1
- C#.Net find output programs (readonly Keyword) | set 1
- C#.Net find output programs (static Keyword) | set 1
- C#.Net find output programs (static Keyword) | set 2
- C#.Net find output programs (if else) | set 1
- C#.Net find output programs (if else) | set 2
- C#.Net find output programs (if else) | set 3
- C#.Net find output programs (switch statement) | set 1
- C#.Net find output programs (switch statement) | set 2
- C#.Net find output programs (switch statement) | set 3
- C#.Net find output programs (goto) | set 1
- C#.Net find output programs (Loops) | set 1
- C#.Net find output programs (Loops) | set 2
- C#.Net find output programs (Loops) | set 3
- C#.Net find output programs (Arrays) | set 1
- C#.Net find output programs (Arrays) | set 2
- C#.Net find output programs (Arrays) | set 3
- C#.Net find output programs (default Arguments) | set 1
- C#.Net find output programs (default Arguments) | set 2
- C#.Net find output programs (Parameter Passing) | set 1
- C#.Net find output programs (Enumeration) | set 1
- C#.Net find output programs (Enumeration) | set 2
- C#.Net find output programs (Boxing & Unboxing) | set 1
- C#.Net find output programs (Structure) | set 1
- C#.Net find output programs (Structure) | set 2
- C#.Net find output programs (Structure) | set 3
- C#.Net find output programs (Classes & Objects) | set 1
- C#.Net find output programs (Classes & Objects) | set 2
- C#.Net find output programs (Classes & Objects) | set 3
- C#.Net find output programs (Constructors & Destructors) | set 1
- C#.Net find output programs (Constructors & Destructors) | set 2
- C#.Net find output programs (Constructors & Destructors) | set 3
- C#.Net find output programs (Inheritance) | set 1
- C#.Net find output programs (Inheritance) | set 2
- C#.Net find output programs (Inheritance) | set 3
- C#.Net find output programs (Interface) | set 1
- C#.Net find output programs (Interface) | set 2
- C#.Net find output programs (Method Overloading) | set 1
- C#.Net find output programs (Method Overloading) | set 2
- C#.Net find output programs (Method Overriding) | set 1
- C#.Net find output programs (Method Overriding) | set 2
- C#.Net find output programs (Method Overriding) | set 3
- C#.Net find output programs (Operator Overloading) | set 1
- C#.Net find output programs (Operator Overloading) | set 2
- C#.Net find output programs (Operator Overloading) | set 3
- C#.Net find output programs (Namespace) | set 1
- C#.Net find output programs (Namespace) | set 2
- C#.Net find output programs (Exception Handling) | set 1
- C#.Net find output programs (Exception Handling) | set 2
- C#.Net find output programs (Exception Handling) | set 3
Answer 1:
Output:
Explanation:
The above program will generate syntax error because we can use an only a compile-time constant for default arguments, we cannot use method call for default argument,
static void fun(int a, int b = 50, int c = ret())
In the above method definition, we called method ret(), which is not correct.
Answer 2:
Output:
Explanation:
In the above program, we create a class Program that contains two static methods fun() and Main() and here we used sizeof(int) that is 4, as a default value for argument c in fun() method.
The method fun() contains three arguments a, b, and c. Here, arguments b and c are used as default arguments. It means if we did not pass the values of 2nd or 3rd argument in the method fun(), then it takes use default values.
Now coming to the Main() method, this is an entry point for program execution,
fun(10, 20, 40);
The above method call will print "A: 10, B: 20, C: 40" on the console screen,
fun(10, b:20);
The above method call will print "A: 10, B: 20, C: 4" on the console screen. Here we used the default value of argument 'c'.
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