User input in Dart

Lesson#13

import 'dart:io';

void main() {
  print("Enter you name: ");
  String? name;
  name = stdin.readLineSync();
  print("Hello $name");

}

Example-2

import 'dart:io';
void main() {
  int a,b,c;
  print("Enter a number-1: ");
  a = int.parse(stdin.readLineSync() ?? '0');

  print("Enter a number-2: ");
  b = int.parse(stdin.readLineSync() ?? '0');

  c = a + b;
  print("The sume of $a and $b is $c");

}

/* Output
Enter a number-1: 
12
Enter a number-2: 
32
The sume of 12 and 32 is 44
*/

User Input

What’s next?

Classes in Dart