parameter

The params keyword is specified before the array type declaration in a parameter list in a method. You can use the params keyword on instance or static methods. It must be the last argument in the parameter list

static void Main()

{

// Call params method with one to four integer constant parameters.

int sum1 = SumParameters(1);

int sum2 = SumParameters(1, 2);

int sum3 = SumParameters(3, 3, 3);

int sum4 = SumParameters(2, 2, 2, 2);

// Write results of the method invocations.

Console.WriteLine(sum1);

Console.WriteLine(sum2);

Console.WriteLine(sum3);

Console.WriteLine(sum4);

}

static int SumParameters(params int[] values)

{

// Loop through and sum the integers in the array.

int total = 0;

foreach (int value in values)

{

total += value;

}

return total;

}

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Abhay Shanker13y ago
The params keyword is specified before the array type declaration in a parameter list in a method. You can use the params keyword on instance or static methods. It must be the last argument in the parameter list

static void Main()
{
//
// Call params method with one to four integer constant parameters.
//
int sum1 = SumParameters(1);
int sum2 = SumParameters(1, 2);
int sum3 = SumParameters(3, 3, 3);
int sum4 = SumParameters(2, 2, 2, 2);
//
// Write results of the method invocations.
//
Console.WriteLine(sum1);
Console.WriteLine(sum2);
Console.WriteLine(sum3);
Console.WriteLine(sum4);
}

static int SumParameters(params int[] values)
{
//
// Loop through and sum the integers in the array.
//
int total = 0;
foreach (int value in values)
{
total += value;
}
return total;
}