Merge f9c3451 into d5a8372

README.md

@@ -197,3 +197,4 @@ problems from
 * [Day 184](https://github.com/vaskoz/dailycodingproblem-go/issues/378)
 * [Day 185](https://github.com/vaskoz/dailycodingproblem-go/issues/381)
 * [Day 186](https://github.com/vaskoz/dailycodingproblem-go/issues/382)
+* [Day 188](https://github.com/vaskoz/dailycodingproblem-go/issues/388)

day188/problem.go

@@ -0,0 +1,25 @@
+package day188
+
+// MakeFunctionsOriginal is the problem version.
+func MakeFunctionsOriginal() []func() int {
+	var funcList []func() int
+	for _, i := range []int{1, 2, 3} {
+		funcList = append(funcList, func() int {
+			return i
+		})
+	}
+	return funcList
+}
+
+// MakeFunctionsCorrect is the corrected version.
+func MakeFunctionsCorrect() []func() int {
+	var funcList []func() int
+	for _, i := range []int{1, 2, 3} {
+		funcList = append(funcList, func(i int) func() int {
+			return func() int {
+				return i
+			}
+		}(i))
+	}
+	return funcList
+}

day188/problem.py

@@ -0,0 +1,13 @@
+def make_functions():
+    flist = []
+
+    for i in [1, 2, 3]:
+        def print_i():
+            print(i)
+        flist.append(print_i)
+
+    return flist
+
+functions = make_functions()
+for f in functions:
+    f()

day188/problem_correct.py

@@ -0,0 +1,15 @@
+def make_functions():
+    flist = []
+
+    for i in [1, 2, 3]:
+        def build_print_i(i):
+            def print_i():
+                print(i)
+            return print_i
+        flist.append(build_print_i(i))
+
+    return flist
+
+functions = make_functions()
+for f in functions:
+    f()

day188/problem_test.go

@@ -0,0 +1,23 @@
+package day188
+
+import "testing"
+
+func TestMakeFunctionsOriginal(t *testing.T) {
+	t.Parallel()
+	funcs := MakeFunctionsOriginal()
+	for _, f := range funcs {
+		if result := f(); result != 3 {
+			t.Errorf("Expected every response to be 3. Got %v", result)
+		}
+	}
+}
+
+func TestMakeFunctionsCorrect(t *testing.T) {
+	t.Parallel()
+	funcs := MakeFunctionsCorrect()
+	for i, f := range funcs {
+		if result := f(); result != i+1 {
+			t.Errorf("Expected %v, got %v", i+1, result)
+		}
+	}
+}