Add coding exercises for Facebook interviews

Add attempts at solving coding problems to Briefcase.

scratch/facebook/anglocize-int.py

@@ -0,0 +1,71 @@
+THOUSAND = int(1e3)
+MILLION = int(1e6)
+BILLION = int(1e9)
+TRILLION = int(1e12)
+
+facts = {
+    1: "One",
+    2: "Two",
+    3: "Three",
+    4: "Four",
+    5: "Five",
+    6: "Six",
+    7: "Seven",
+    8: "Eight",
+    9: "Nine",
+    10: "Ten",
+    11: "Eleven",
+    12: "Twelve",
+    13: "Thirteen",
+    14: "Fourteen",
+    15: "Fifteen",
+    16: "Sixteen",
+    17: "Seventeen",
+    18: "Eighteen",
+    19: "Nineteen",
+    20: "Twenty",
+    30: "Thirty",
+    40: "Forty",
+    50: "Fifty",
+    60: "Sixty",
+    70: "Seventy",
+    80: "Eighty",
+    90: "Ninety",
+    100: "Hundred",
+    THOUSAND: "Thousand",
+    MILLION: "Million",
+    BILLION: "Billion",
+    TRILLION: "Trillion",
+}
+
+def anglocize(x):
+    # ones
+    if x >= 0 and x < 10:
+        pass
+
+    # tens
+    elif x < 100:
+        pass
+
+    # hundreds
+    elif x < THOUSAND:
+        pass
+
+    # thousands
+    elif x < MILLION:
+        pass
+
+    # millions
+    elif x < BILLION:
+        pass
+
+    # billion
+    elif x < TRILLION:
+        pass
+
+    # trillion
+    else:
+        pass
+
+x = 1234
+assert anglocize(x) == "One Thousand, Two Hundred Thirty Four"