Learn about objects

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,typetraits
+import system, os, random, strutils, typetraits, strformat
 when isMainModule:
 
 #[
@@ -19,39 +19,67 @@ when isMainModule:
       for line in lines:
         f.writeLine(line.toUpper)
 ]#
+#[   
+  type 
+    Person = object
+      name: string
+      age: int
+      cases: int
 
+  let people = [
+    Person(name: "Allison", age: 25, cases: 80),
+    Person(name: "Mike", age: 40, cases: 100)
+  ]
 
-    proc geussNum() =
-        randomize()
-        var rng = rand(101)
-        var tries = 5
-        var guessed = 0
-        echo "I'm thinking of a number between 1 & 100"
-        echo "You have ",  tries, " tries"
+  for person in people:
+    echo(fmt"{person.name} is {person.age} years old and threw {person.cases} cases")
+    ]#
+      proc testOop() =
+            type
+                  Dog = object
 
-        while guessed < tries:
-          stdout.write("Guess the number: ")
-          var guess = readLine(stdin).parseInt()
+            proc bark(self: Dog) =
+                  echo "Woof"
 
-          if guess > rng:
-            echo "Too high"
-            guessed += 1
-            echo "Guesses Made: ", guessed
+            proc drink(self: Dog) =
+                  echo "Gulp"
 
-          elif guess < rng:
-            echo "Too low"
-            guessed += 1
-            echo "Guesses Made: ", guessed
+            let dog = Dog()
 
-          elif guess == rng:
-            echo "You have guessed the number: ", rng, "Good job!"
-            quit(0)
-        echo "You did not guess the number, it was : ", rng
+            dog.bark()
+            dog.drink()
+
+      proc geussNum() =
+            randomize()
+            var rng = rand(101)
+            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)
+            echo "You did not guess the number, it was : ", rng
 
 
 
-    proc help(): string =
-        result = """
+      proc help(): string =
+            result = """
 
 scatter [-a, -b, -k, -r]
 
@@ -60,25 +88,27 @@ scatter [-a, -b, -k, -r]
 -k      prints 'kill'
 -r      Guess the number (1..100)
     """
-        return result
+            return result
 
 
 
-    var argv = commandLineParams()
+      var argv = commandLineParams()
 
-    for args in argv:
-        case args:
-            of "":
-              echo help()
-            of "-a":
-                echo "yay"
-            of "-b":
-                echo "Oh yeah!"
-            of "-k":
-                echo "kill"
-            of "-r":
-                geussNum()
-            of "-h", "--help":
-                echo help()
-            else:
-                echo help()
+      for args in argv:
+            case args:
+                  of "":
+                        echo help()
+                  of "-a":
+                        echo "yay"
+                  of "-b":
+                        echo "Oh yeah!"
+                  of "-k":
+                        echo "kill"
+                  of "-r":
+                        geussNum()
+                  of "-t":
+                        testOop()
+                  of "-h", "--help":
+                        echo help()
+                  else:
+                        echo help()