What will be the output of the following C# code?static void Main(string[] args){String obj = "hello";String obj1 = "world";String obj2 = obj;string s = obj + " " + obj1;Console.WriteLine(s.Substring(6 ,5));Console.ReadLine();}

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What will be the output of the following C# code?
static void Main(string[] args)
{
String obj = “hello”;
String obj1 = “world”;
String obj2 = obj;
string s = obj + ” ” + obj1;
Console.WriteLine(s.Substring(6 ,5));
Console.ReadLine();
}

What will be the output of the following C# code?
static void Main(string[] args)
{
String obj = “hello”;
String obj1 = “world”;
String obj2 = obj;
string s = obj + ” ” + obj1;
Console.WriteLine(s.Substring(6 ,5));
Console.ReadLine();
}
a) hello
b) orld
c) world
d) o world

Answer: c
Explanation: ‘Substring()’ extract substrings from a given string using overloaded substring() method provided by string class.
Output:
world

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What will be the output of the following C# code?static void Main(string[] args){String obj = “hello”;String obj1 = “world”;String obj2 = obj;string s = obj + ” ” + obj1;Console.WriteLine(s.Substring(6 ,5));Console.ReadLine();}

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What will be the output of the following C# code?
static void Main(string[] args)
{
String obj = “hello”;
String obj1 = “world”;
String obj2 = obj;
string s = obj + ” ” + obj1;
Console.WriteLine(s.Substring(6 ,5));
Console.ReadLine();
}