Merge pull request #150 from muskangoyal06/master

Updated Simple_Calculator.py

Basic-Scripts/Simple_calculator.py

@@ -1,29 +1,125 @@
-operation = input('''
-Please type in the math operation you would like to complete:
-1 for addition
-2 for subtraction
-3 for multiplication
-4 for division
-''')
-
-num = int(input('Enter your first number: '))
-num2 = int(input('Enter your second number: '))
-
-if operation == '1':
-    print('{} + {} = '.format(num, num2))
-    print(num+num2)
-
-elif operation == '2':
-    print('{} - {} = '.format(num, num2))
-    print(num-num2)
-
-elif operation == '3':
-    print('{} * {} = '.format(num, num2))
-    print(num*num2)
-
-elif operation == '4':
-    print('{} / {} = '.format(num, num2))
-    print(num / num2)
-
-else:
-    print('Wrong Input! Please Try Again')
+
+
+"""The previous script becomes very boring for the user as he has to keep on typing just numbers and of wants to interact using 
+simple english language he is unable to do so. Also the program terminates after one execution and if the user wants to keep on 
+performing operations it becomes difficult.
+I have tried making a more simple and interactive calculator which allows the user to input any statement for performing the tasks. """
+
+
+
+
+def Calculator(num_1,num_2):
+    #Executing the loop infinite times as we donot know how many times the user will want to run
+    while(True):
+        choice= input("Enter what you want to perform: ")
+        print()
+
+        #For Addition user can type any Sentence containing word related to it and will get the output but here we are checking only for the common words
+        if ("addition" in choice) or ("add" in choice) or ("sum" in choice) or ("plus" in choice):
+            sum = (num_1) + (num_2)
+            print("Output....")
+            print("Adding {} and {} results to {}".format(num_1,num_2,sum))
+            print()
+
+        #For Subtraction user can type any Sentence containing word related to it and will get the output but here we are checking only for the common words
+        elif ("subtraction" in choice) or ("minus" in choice) or ("difference" in choice) or ("subtract" in choice):
+            if( num_1 > num_2 ):
+                diff = (num_1) - (num_2)
+                print("Output....")
+                print("Subtracting {} from {} results to {}".format(num_2,num_1,diff))
+                print()
+            elif( num_2 > num_1 ):
+                diff = (num_2) - (num_1)
+                print("Output....")
+                print("Subtracting {} from {} results to {}".format(num_1,num_2,diff)) 
+                print()   
+
+        #For Multiplication user can type any Sentence cpntaining word related to it and will get the output but here we are checking only for the common words
+        elif ("multiplication" in choice) or ("product" in choice) or ("multiply" in choice):
+            if(num_1==0 or num_2==0):
+                print("Output....")
+                print("Multiplying {} and {} results to 0".format(num_1,num_2))
+                print()
+            elif(num_1==1):
+                print("Output....")
+                print("Multiplying {} and {} results to {}".format(num_1,num_2,num_2))
+                print()
+            elif(num_2==1):
+                print("Output....")
+                print("Multiplying {} and {} results to {}".format(num_1,num_2,num_1))
+                print()
+            else:
+                mul = (num_1) * (num_2)
+                print("Output....")
+                print("Multiplying {} and {} results to {}".format(num_1,num_2,mul))
+                print()
+
+        #For Division user can type any Sentence cpntaining word related to it and will get the output but here we are checking only for the common words
+        elif("division" in choice) or ("divide" in choice) or ("quotient" in choice):
+            if( num_1 > num_2 ):
+                if(num_2==0):
+                    print("Output....")
+                    print("Error: Please try with some other values!")
+
+                elif(num_1==0):
+                    print("Output....")
+                    print("Dividing {} from {} results to 0".format(num_1,num_2))
+                    print()
+                else:
+                    div = (num_1) / (num_2)
+                    print("Output....")
+                    print("Dividing {} from {} results to {}".format(num_1,num_2,div))
+                    print()
+            elif(num_1==0 and num_2==0):
+                print("Infinity!")
+                print()
+            elif( num_2 > num_1 ):
+                if(num_1==0):
+                    print("Output....")
+                    print("Error: Please try with some other values!")
+                    print()
+
+                elif(num_2==0):
+                    print("Output....")
+                    print("Dividing {} from {} results to 0".format(num_1,num_2))
+                    print()
+                else:
+                    div = (num_2) / (num_1)
+                    print("Output....")
+                    print("Dividing {} from {} results to {}".format(num_2,num_1,div))
+                    print()
+
+        #For exiting the loop user can type any Sentence containing word related to it and it will exit from the loop but here we are checking for the common words
+        elif ("exit" in choice) or ("stop" in choice) or ("return" in choice):
+            break 
+
+        else:
+            print()
+            print("Operation not found: Please try again!")
+            print()
+
+
+
+def main():
+
+    print()
+    print("         THIS IS A BASIC USER FRIENDLY CALCULATOR!          ")
+    print()
+    print("You can type a sentence and interact.")
+    print()
+    #inputting two numbers at a time using the split function
+    num_1,num_2 = input("Enter two numbers: ").split()
+    num1=float(num_1)
+    num2=float(num_2)
+
+
+    #printing both the numbers
+    print("Number 1 is: ",num_1)
+    print("Number 2 is: ",num_2)
+    print()
+
+    Calculator(num_1,num_2)
+
+
+if __name__ == "__main__":
+    main()