refactor code, add guess limit

src/scatter.nim

@@ -1,6 +1,6 @@
 # This is just an example to get you started. A typical binary package
 # uses this file as the main entry point of the application.
-import system, os, random, strutils
+import system, os, random, strutils,typetraits
 when isMainModule:
 
 #[
@@ -24,19 +24,30 @@ when isMainModule:
     proc geussNum() =
         randomize()
         var rng = rand(101)
-        while true:
-            stdout.write("Type a number: ")
-            var sroll = readLine(stdin)
-            var iroll = parseInt(sroll)
-            if rng > iroll:
-                echo "Number is greater"
-            elif rng < iroll:
-                echo "Number is less"
-            elif rng == iroll:
-                echo "Winner!"
+        var tries = 5
+        var guessed = 0
+        echo "I'm thinking of a number between 1 & 100"
+        echo "You have ",  tries, " tries"
+
+        while guessed < tries:
+          stdout.write("Guess the number: ")
+          var guess = readLine(stdin).parseInt()
+          
+          if guess > rng:
+            echo "Too high"
+            guessed += 1
+            echo "Guesses Made: ", guessed
+
+          elif guess < rng:
+            echo "Too low"
+            guessed += 1
+            echo "Guesses Made: ", guessed
+
+          elif guess == rng:
+            echo "You have guessed the number: ", rng, "Good job!"
             quit(0)
-            else:
-                echo "not a number"
+        echo "You did not guess the number, it was : ", rng
+            
 
 
     proc help(): string =