Arrays And Strings In C Sharp - Study Mode
[#71] What will be the output of the following C# code? static void Main(string[] args)
{
String obj = "hello"
String obj1 = "world"
String obj2 = obj
Console.WriteLine(obj + " " + obj1)
string s = obj + " " + obj1
Console.WriteLine(s.Length)
Console.ReadLine()
}
Correct Answer
(C) hello world 11
[#72] What will be the output of the following C# code? static void Main(string[] args)
{
String obj = "hello"
String obj1 = "world"
String obj2 = obj
Console.WriteLine (obj.Equals(obj2) + " " + obj2.CompareTo(obj) )
Console.ReadLine()
}
Correct Answer
(C) True 0
[#73] Choose the effective stringBuilder method which helps in producing output for the following C# code? static void Main(string[] args)
{
StringBuilder s = new StringBuilder("object")
s./*______*/("Oriented Language")
Console.WriteLine(s)
Console.ReadLine()
}
Output : objectOriented Language
Correct Answer
(C) Append()
[#74] What will be the output of the following C# code? static void Main(string[] args)
{
int[] x = {65, 66, 67, 68, 69, 70}
fun(x)
Console.ReadLine()
}
static void fun(params int[] b )
{
int i
for (i = 5
i > 0
i--)
{
b[i] = b[i] + 32
Console.WriteLine(Convert.ToChar(b[i]))
}
}
Correct Answer
(C) f, e, d, c, b
[#75] What will be the output of the following C# code? static void Main(string[] args)
{
String a = "Ilove"
String b = "CSHARP"
b = string.Concat(a,' ',b)
string d = b.TrimStart('I', 'l', 'o', 'H')
Console.WriteLine(d)
Console.ReadLine()
}
Correct Answer
(C) ve CSHARP