Arrays And Strings In C Sharp - Study Mode
[#76] What will be the output of the following C# code? static void Main(string[] args)
{
double a = 345.09
byte c = (byte) a
Console.WriteLine(c)
Console.ReadLine()
}
Correct Answer
(B) 89
[#77] What will be the output of the following C# code? class sum
{
public int x
private int y
public void math(int a, int b)
{
x = a * 4
y = b
}
}
class Program
{
static void Main(string[] args)
{
sum p = new sum()
p.math(12, 30)
Console.WriteLine(p.x + " " + p.y)
Console.ReadLine()
}
}
Correct Answer
(D) Compile time error
[#78] What will be the output of the following C# code? static void Main(string[] args)
{
String obj = "hello"
String obj1 = "worn"
String obj2 = obj
Console.WriteLine(obj + " " + (obj1.Replace('w' ,'c')))
Console.ReadLine()
}
Correct Answer
(C) hello corn
[#79] What is the correct way to declare and initialize a jagged array with 2 rows in C#?
Correct Answer
(A) int[][] jaggedArray = new int[2][]
[#80] What is the correct way to declare and initialize a multidimensional array with 3 rows and 4 columns in C#?
Correct Answer
(C) int[,] matrix = new int[3, 4]