Initial data commit

Task/Accumulator-factory/Python/accumulator-factory-1.py

@@ -0,0 +1,26 @@
+>>> def accumulator(sum):
+  def f(n):
+    f.sum += n
+    return f.sum
+  f.sum = sum
+  return f
+
+>>> x = accumulator(1)
+>>> x(5)
+6
+>>> x(2.3)
+8.3000000000000007
+>>> x = accumulator(1)
+>>> x(5)
+6
+>>> x(2.3)
+8.3000000000000007
+>>> x2 = accumulator(3)
+>>> x2(5)
+8
+>>> x2(3.3)
+11.300000000000001
+>>> x(0)
+8.3000000000000007
+>>> x2(0)
+11.300000000000001

Task/Accumulator-factory/Python/accumulator-factory-2.py

@@ -0,0 +1,11 @@
+def accumulator(sum):
+  def f(n):
+    nonlocal sum
+    sum += n
+    return sum
+  return f
+
+x = accumulator(1)
+x(5)
+print(accumulator(3))
+print(x(2.3))

Task/Accumulator-factory/Python/accumulator-factory-3.py

@@ -0,0 +1,9 @@
+def accumulator(sum):
+  while True:
+    sum += yield sum
+
+x = accumulator(1)
+x.send(None)
+x.send(5)
+print(accumulator(3))
+print(x.send(2.3))