Course Content
C# Basics
C# Basics
Basic Coding Practice
A number is stored in a variable called num
in the form of a string
. Add 2 to the stored number. You may use the following steps:
- Convert the value of
num
string to an integer and store it in a new integer variable calledtemp
. - Add
2
to the value oftemp
. - Convert the value of
temp
to astring
and assign it to the variablenum
main
using System; namespace ConsoleApp { internal class Program { static void Main(string[] args) { string num = "15"; // Write code below this line // Write code above this line Console.WriteLine(num); // Expected Output: 17 } } }
- Use
Convert.ToInt32()
andConvert.ToString()
.
main
using System; namespace ConsoleApp { internal class Program { static void Main(string[] args) { string num = "15"; // Write code below this line int temp = Convert.ToInt32(num); temp = temp + 2; num = Convert.ToString(temp); // Write code above this line Console.WriteLine(num); // Expected Output: 17 } } }
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