day 6 two programs

day6_keyword_args_maximum.py

@@ -0,0 +1,13 @@
+# Required concepts: https://www.w3schools.com/python/python_intro.asp unpacking functions
+print('Question: function to return max of all keyword arguments')
+
+def findMax(**nums):
+  val = float('-inf')
+  name = ''
+  for n,v in nums.items():
+    if v > val:
+      # if the value is smaller update the answer
+      name,val = n,v
+  print(name,'is biggest with value ',val)
+
+findMax(n1=3,n4=34)

day6_reverse_number_without_string.py

@@ -0,0 +1,15 @@
+# Required concepts: https://www.w3schools.com/python/python_intro.asp while loop and maths
+print('Question: reverse number without using strings')
+
+
+def getReverse(num):
+    res = 0
+    while num > 0:
+        # take last digit and put in the front of res
+        digit = num % 10
+        num //= 10
+        res = res * 10 + digit
+    return res
+
+
+print(getReverse(1234))

main.py

@@ -1,31 +1,12 @@
-# Required concepts: https://www.w3schools.com/python/python_intro.asp lists and functions
-
-print('Question: Element which is min in row and max in column')
-matrix = [[1,2,3],
-          [4,5,6],
-          [7,8,9]]
-
-def rowMinColMax(matrix):
-  rowMin,colMax = [],[]
-  for row in matrix:
-    rowMin.append(min(row))
-  for i in range(len(matrix[0])):
-    maxi = matrix[0][i]
-    for j in range(len(matrix)):
-      maxi = max(maxi,matrix[j][i])
-    colMax.append(maxi)
-
-  #now find the overlap
-  for i in range(len(matrix)):
-    for j in range(len(matrix[0])):
-      if rowMin[i] == colMax[j] == matrix[i][j]:
-        return matrix[i][j]
-  return False
-
-print('Answer:')
-print(rowMinColMax(matrix))
-
-
-
-
-
+# Required concepts: https://www.w3schools.com/python/python_intro.asp while loop and maths 
+print('Question: reverse number without using strings')
+
+def getReverse(num):
+  res = 0
+  while num > 0:
+    # take last digit and put in the front of res
+    digit = num%10
+    num //=10
+    res = res*10 + digit
+  return res
+print(getReverse(1234))