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Question

If a class called Point is present in namespace n1 as well as in namespace n2, then which of the following is the correct way to use the Point class?

a.

namespace CompSciBitsConsoleApplication
{
class MyProgram
{
static void Main(string[] args)
{
import n1;
Point x = new Point();
x.fun();
import n2;
Point y = new Point();
y.fun();
}
}
}

b.

import n1;
import n2;
namespace CompSciBitsConsoleApplication
{
class MyProgram
{
static void Main(string[] args)
{
n1.Point x = new n1.Point();
x.fun();
n2.Point y = new n2.Point();
y.fun();
}
}
}

c.

namespace CompSciBitsConsoleApplication
{
class MyProgram
{
static void Main(string[] args)
{
using n1;
Point x = new Point();
x.fun();
using n2;
Point y = new Point();
y.fun();
}
}
}

d.

using n1;
using n2;
namespace CompSciBitsConsoleApplication
{
class MyProgram
{
static void Main(string[] args)
{
n1.Point x = new n1.Point();
x.fun();
n2.Point y = new n2.Point();
y.fun();
}
}
}

Answer: (d).using n1;
using n2;
namespace CompSciBitsConsoleApplication
{
class MyProgram
{
static void Main(string[] args)
{
n1.Point x = new n1.Point();
x.fun();
n2.Point y = new n2.Point();
y.fun();
}
}
}

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Q. If a class called Point is present in namespace n1 as well as in namespace n2, then which of the following is the correct way to use the Point class?

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