Recently I was trying out some code snippets from "Dart For Absolute Beginners" on DartPad. Specifically:
import 'dart:math';
import 'dart:io';
void main()
{
int guess;
Random rand = new Random(); //create a random number generator
int answer = rand.nextInt(100); //gets a random integer from 0 to 99
do
{
print("Enter your guess:");
String temp = stdin.readLineSync(); //read in from the keyboard
guess = int.parse(temp); //convert String to integer
if (guess < answer)
{
print("Too low!");
}
else if (guess > answer)
{
print("Too high!");
}
}
while (guess != answer);
print("You got it!");
}
However upon running, it shows the error "Error compiling to JavaScript: unsupported import: dart:io"
So my question is
Is it that we can't run I/O operations on DartPad and we need a full fledge editor for that ? or is there something else wrong ??
