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c# integer

Durga Velusamy

num = Convert.ToInt32(Console.ReadLine());

here why need to convert num to int . what is the use of it

1 Reply

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Vulpes11y ago
Accepted answer
What you're actually doing there is to convert what the user enters at the console, which is always treated as a string, to an integer and then assigning it to the variable num.

This would be done so you could apply some arithmetic operations to num which you can't do to strings.