Coding syntax

Question 1

Basic switch statement

Answer 1

switch (variable)
{case “condition” or “value “ assigned to variable:
execution eg. Console.write(x);
break;}

Question 2

Basic for loop

Answer 2

For (int i=0 ; i (>=, < , ==) top of range; i++)

{}

Question 3

Basic If statement

Answer 3

If (variable meets condition)
{execution}
else if or else
{execution}

Question 4

“Break;” in loop

Answer 4

finishes loop

Question 5

“Continue;” in loop

Answer 5

finishes after that iteration of loop

Question 6

Declare a basic subroutine

Answer 6

Static void/String name (Int a, Int b)
{ int c= a+b;
Console.Write(c); }

Question 7

Call basic subroutine

Answer 7

name (parameter a, parameter b)

Question 8

Declare class variable (global variable)

Answer 8

static datatype name=x;

Question 9

Generate a random number between a and b.

Answer 9

Random rnd = new Random();
r1=rnd.Next(a,b+1);

Question 10

Declare a basic array

Answer 10

Datatype [] name = new Datatype [i]

where i is no. values.

Question 11

Add the values 7 and 9 to the array Numbers in the 1st and 2nd positions.

Answer 11

numbers [0]=7
numbers[1]=9

Question 12

Declare a new list

Answer 12

Lists <datatype> name;
name = new List <datatype.();</datatype>

Question 13

Add item to a list

Answer 13

name.Add(“x”);

Question 14

Remove value from a list

Answer 14

name.Remove(“x”);

Question 15

No. Items in a list

Answer 15

name.Count;

Question 16

Foreach loop

Answer 16

foreach( datatype items in name )
{Console.WriteLine(Items);}