- I need to run a code using 'loop for' 20 times.
- If there is no user input (enter), my code should print "Exit program~~" and break the loop.
- If the code is ran 20 times already, the code should print "Exit program~~" AFTER printing the last (2oth) input number.
- I need ' /- number' to be printed after every time user inputs the number.
- The output must be printed with str.format()
Output should be like this: Enter the number : 0 0 : zero Enter the number : 17 17 : positive Enter the number : -8 -8 : negative Enter the number: Exit program~~
My problem: My code works, but I can't figure out how to print "Exit program~~" after I input numbers 20 times. *But "Exit program~~" works when I exit before inputting all 20 times.
My code:
sign = ['positive', 'negative', 'zero']
for i in range(20):
num = input('Enter the number : ')
if num == '':
print('{}'.format('Exit program~~'))
break
else:
if int(num) > 0:
print('{: .0f} : {}'.format(int(num), sign[0]))
else:
if int(num) < 0:
print('{:-.0f} : {}'.format(int(num), sign[1]))
else:
print('{: .0f} : {}'.format(int(num), sign[2]))
CodePudding user response:
Simply
print('Exit program~~')
right after the for loop. So after the for loop runs 20 times, Exit program~~ will be printed.
CodePudding user response:
sign = ['positive', 'negative', 'zero']
for i in range(20):
num = input('Enter the number : ')
if num == '':
break
else:
if int(num) > 0:
print('{: .0f} : {}'.format(int(num), sign[0]))
else:
if int(num) < 0:
print('{:-.0f} : {}'.format(int(num), sign[1]))
else:
print('{: .0f} : {}'.format(int(num), sign[2]))
print('{}'.format('Exit program~~'))
Have you considered something like this? Just removing the print for the case where nothing is entered and just having one print for anytime the loop is exited.