Guess the number/With feedback (player): Difference between revisions

=={{header|Wren}}==

<lang ecmascript>import "io" for Stdin, Stdout

import "random" for Random

var rand = Random.new()

var n = rand.int(1, 21) // computer number from 1..20 inclusive, say

System.print("The computer has chosen a number between 1 and 20 inclusive.")

while (true) {

System.write(" Your guess 1-20 : ")

Stdout.flush()

var g = Num.fromString(Stdin.readLine())

if (!g || g.type != Num || !g.isInteger || g < 1 || g > 20) {

System.print(" Inappropriate")

} else if (g > n) {

System.print(" Too high")

} else if (g < n) {

System.print(" Too low")

} else {

System.print(" Spot on!")

break

}

}</lang>

{{out}}

Sample session:

<pre>

The computer has chosen a number between 1 and 20 inclusive.

Your guess 1-20 : 21

Inappropriate

Your guess 1-20 : 1.5

Inappropriate

Your guess 1-20 : abc

Inappropriate

Your guess 1-20 : 10

Too low

Your guess 1-20 : 15

Too high

Your guess 1-20 : 13

Too high

Your guess 1-20 : 12

Too high

Your guess 1-20 : 11

Spot on!

</pre>