Learn Python Online in 100 Days - Week 4 Day 3

May 29, 2023#python学习46

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The text explains how to use the "def" function in Python to pass parameters to a function. It also provides a code example for a dice rolling program where the user can input the number of sides on the dice and the program will randomly output the result.

Record#

Catbox

Today continue to learn the usage of def, parameters can be passed to the function in the parentheses of def.
The parameter can be one or multiple, separated by commas between different parameters.
When calling a function, the number of parameters passed must be the same as the number defined. (I feel it doesn't have to be the same, just haven't learned it yet)
Write a dice rolling program. The user defines the number of faces on the dice, and the program randomly outputs the number of points rolled.

CODE#

def roll(num):
  import random
  dice = random.randint(1, num)
  print("The number you rolled is:", dice)

print("Dice Rolling Game")
num = int(input("How many faces does this dice have? > ")
again = ""
while True:
  if again != "no":
    roll(num)
    again = input("Roll the dice again? yes or no?")
    continue
  else:
    break