Data commit

Task/Pointers-and-references/Nim/pointers-and-references-1.nim

@@ -0,0 +1,5 @@
+type Foo = ref object
+  x, y: float
+
+var f: Foo
+new f

Task/Pointers-and-references/Nim/pointers-and-references-2.nim

@@ -0,0 +1 @@
+echo f[]

Task/Pointers-and-references/Nim/pointers-and-references-3.nim

@@ -0,0 +1,4 @@
+echo f[].x
+f[].y = 12
+echo f.y
+f.x = 13.5

Task/Pointers-and-references/Nim/pointers-and-references-4.nim

@@ -0,0 +1,2 @@
+var x = 3
+var p = addr x

Task/Pointers-and-references/Nim/pointers-and-references-5.nim

@@ -0,0 +1,2 @@
+echo p[]
+p[] = 42

Task/Pointers-and-references/Nim/pointers-and-references-6.nim

@@ -0,0 +1,2 @@
+var y = 12
+p = addr y

Task/Pointers-and-references/Nim/pointers-and-references-7.nim

@@ -0,0 +1 @@
+p = nil