Simple Calculator Using While Loop in Python

Simple Calculator Using While Loop in Python

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  • Python
  • 1 min read

Here is an example of a simple calculator program using the while loop in Python.

Example: Python Calculator Using While Loop

  • The code starts by declaring a variable called sum1 and initializing it to 0.
  • The code then goes on to loop through the input() function, which takes in an integer as its argument.
  • If the user enters "stop" into the input box, then print out the value of sum1 and break from the loop.
  • Otherwise, add one to sum1 each time they enter a number into their input box until they enter "stop".
  • The code will continue to loop until the user enters a "stop" command.
sum1 = 0
while True:
    x = input()
    if x == 'stop':
        print(sum1)
        break
    else:
        sum1 += int(x)

print("Finished")

Output:

87
9
76
stop
172
Finished

See also: