Did Happy numbers task (karan/Projects) in Python

1 files changed, 40 insertions, 1 deletions

diff --git a/Python/Beginner training/Tasks.py b/Python/Beginner training/Tasks.py
index 3ba4354..5c0bdcb 100644
--- a/Python/Beginner training/Tasks.py
+++ b/Python/Beginner training/Tasks.py
@@ -18,6 +18,7 @@ def Divide():
     print(round(p2 * 100 / cycle_n, 2), "%")
     print(round(p3 * 100 / cycle_n, 2), "%")
 
+
 def Histogram():
     cycle_n = int(input("Type number of numbers that will be typed: "))
     p1 = 0; p2 = 0; p3 = 0; p4 = 0; p5 = 0
@@ -42,6 +43,7 @@ def Histogram():
     print(round(p4 * 100 / cycle_n, 2), "%")
     print(round(p5 * 100 / cycle_n, 2), "%")
 
+
 def NumberMatrix():
     size = int(input("Type size of matrix: "))
 
@@ -56,6 +58,7 @@ def NumberMatrix():
         else:
             print()
 
+
 def Factoriel():
     factoriel_n = int(input("Type times of factoriel: "))
 
@@ -66,7 +69,43 @@ def Factoriel():
     print(final_int)
 
 
+def HappyNumber():
+    while True:
+        start = int(input("Type a start number: "))
+
+        try:
+            num = start
+            seen = [num]
+
+            while num != 1:
+
+                temp = 0
+                for c in str(num):
+                    temp += math.pow(CharToNum(c), 2)
+                num = int(temp)
+
+                if seen.count(num) > 0: raise()
+                seen.append(num)
+
+            print("{0} is a happy number.".format(start))
+        except:
+            print("{0} isn't a happy number.".format(start))
+
+
+def CharToNum(char):
+    if char == "0": return 0
+    elif char == "1": return 1
+    elif char == "2": return 2
+    elif char == "3": return 3
+    elif char == "4": return 4
+    elif char == "5": return 5
+    elif char == "6": return 6
+    elif char == "7": return 7
+    elif char == "8": return 8
+    elif char == "9": return 9
+
 #Divide()
 #Histogram()
 #NumberMatrix()
-#Factoriel()
\ No newline at end of file
+#Factoriel()
+HappyNumber()