Merge pull request #1 from the-vampiire/master

fork sync

beginner/Profile-Lookup_Unimpressions.py

@@ -0,0 +1,41 @@
+contacts = [
+    {
+        "firstName": "Akira",
+        "lastName": "Laine",
+        "number": "0543236543",
+        "likes": ["Pizza", "Coding", "Brownie Points"]
+    },
+    {
+        "firstName": "Harry",
+        "lastName": "Potter",
+        "number": "0994372684",
+        "likes": ["Hogwarts", "Magic", "Hagrid"]
+    },
+    {
+        "firstName": "Sherlock",
+        "lastName": "Holmes",
+        "number": "0487345643",
+        "likes": ["Intriguing Cases", "Violin"]
+    },
+    {
+        "firstName": "Kristian",
+        "lastName": "Vos",
+        "number": "unknown",
+        "likes": ["JavaScript", "Gaming", "Foxes"]
+    }
+];
+
+
+def look_up_profile(name, field):
+    for lookup in contacts:
+        lookupname = lookup.get('firstName')
+        if lookupname.casefold() == name.casefold():
+            lookupfield = lookup.get(field)
+            if lookupfield == lookup[field]:
+                return lookupfield
+            else:
+                return "No Such property."
+    return "No such contact."
+
+#Change these values to test your function
+print(look_up_profile("Akira", "number"))

beginner/sum-earnings-mikelane.py

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+import functools
+
+
+def sum_earnings(s: str) -> int:
+    """
+    Challenge
+    - Write a function that accepts a comma-separated string input of
+    earning/spending activity and returns the sum of earnings as a
+    single int value.
+
+    - If at any point the spending (negative) value is greater than the
+    sum of earned (positive) values before it then the streak ends and
+    the count should start over
+
+    We have a list in string type separated by commas that represented
+    buy or sell activity. Positive value for selling and negative value
+    for buying activity. For example, in the following string, this
+    user sold something for $7 on the 2nd day, and something for $2 on
+    the 4th day, and then bought something for $12 on the 5th day, and
+    so on.
+
+    >>> sum_earnings('0,7,0,2,-12,3,0,2')
+    5
+
+    This user's highest earnings streak is $5, which started on the 6th
+    day and ended on the 8th day. The streak does not start before the
+    6th day because the user spent $12 on the 5th and broke earlier
+    streak on $9.
+
+    >>> sum_earnings('1,3,-2,1,2')
+    5
+
+    Notes
+    If the user did not do anything (i.e. 0,0,0,0,0) or only bought
+    things without selling anything (i.e. -4,-3,-7,-1), then it should
+    output with 0.
+
+    >>> sum_earnings('0,0,0,0,0')
+    0
+    >>> sum_earnings('-4,-3,-7,-1')
+    0
+
+    Your program should be able to handle a comma-separated string
+    consisting of any number of values. Your program should also be
+    able to handle invalid input. If an invalid input is given, it
+    should output 0.
+
+    some examples of invalid input:
+
+    >>> sum_earnings('qwerty')
+    0
+    >>> sum_earnings(',,3,,4')
+    0
+    >>> sum_earnings('1,2,v,b,3')
+    0
+    """
+    try:
+        return functools.reduce(lambda x, y: max(0, x + y), map(int, s.split(',')))
+    except ValueError:
+        return 0

beginner/sum-earnings-sbielenica.py

@@ -0,0 +1,18 @@
+
+def sum_earning(input):
+
+    streak = 0
+    total_sum = 0
+
+    for num in input:
+        if num >= 0:
+            streak += 1
+            total_sum += num
+        elif num < 0:
+            streak = 0
+            total_sum = 0
+
+    return total_sum
+
+
+print(sum_earning([0,7,0,2,-12,3,0,2]))