Added solution for bin2dec app

Solutions/Bin2Dec/bin2dec.py

@@ -0,0 +1,60 @@
+
+import os
+import platform
+
+binary_values = [128, 64, 32, 16, 8, 4, 2, 1]
+
+def clear():
+    if platform.system() == "Windows":
+        os.system('cls')
+    else:
+        os.system('clear')
+
+def header():
+    clear()
+    print(" _                ___       _              ")
+    print(" \ ___  ` , __   /   \   ___/   ___    ___ ")
+    print(" |/   \ | |'  `.   _-'  /   | .'   ` .'   `")
+    print(" |    ` | |    |  /    ,'   | |----' |     ")
+    print(" `___,' / /    | /___, `___,' `.___,  `._.'")
+    print("                            `              ")
+    print("    A Simple Binary to Decimal Converter   ")
+    print("           - Solution by Paul Burkart  \n\n")
+    
+    convert()
+
+def isBinary(binary):
+    for i in str(binary):
+        if i not in '10':
+            return False
+    return True
+    
+def fillWithZeros(binary):
+    zeros = 8 - len(binary)
+    new_binary = zeros * "0" + binary
+    return new_binary
+    
+def convert():
+    binary_values = [128, 64, 32, 16, 8, 4, 2, 1]
+    decimal_value = 0
+    iterator = 0
+    
+    binary = input("Please enter a binary value up to 8 digits long: ")
+    
+    if isBinary(binary):
+        if len(binary) <= 8:
+            binary = fillWithZeros(binary)
+            for i in binary:
+                if i == "1":
+                    decimal_value += binary_values[iterator]
+                iterator += 1
+            print(decimal_value)
+        else:
+            print("Error: Value is too big. Please enter an 8 digit binary value.\n")
+            convert()
+    else:
+        print("Error: Value isn't binary, please enter a binary value.\n")
+        convert()
+        
+if __name__ == "__main__":
+    header()