Plz explain int a=int32.parse(Console.ReadLine()) ; What is parse? How to use Console.ReadLine?

Answer 1

is parse the same like Convert.ToInt32(); ?

Answer 2

Although int.TryParse(Console.ReadLine(), out a); would prevent the program from (sometimes) crashing when the user inputs a non-integer value.

Answer 3

use parse to convert int to string* type . and use Console.ReadLine() to input Dos

Answer 4

Pars like convert

Answer 5

int.tryparse（console.readline()）