Learn Python Online in 100 Days - Week 4, Day 3

May 29, 2023#python学习37

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AI-generated summary

The text discusses the usage of the "def" function in Python, which allows for passing parameters to a function. It explains that parameters can be single or multiple, separated by commas. The text also provides an example of a program that simulates rolling a dice, where the number of sides is determined by the user. The program uses the "random" module to generate a random number within the specified range. The user is prompted to continue rolling the dice or not.

Record#

Catbox

Today, continue to learn the usage of def. The parentheses of def can pass parameters to the function.
The parameter can be one or multiple, and different parameters are separated by commas.
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, I just haven't learned it yet)
Write a program to roll a dice. 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
  dian = random.randint(1, num)
  print("The number you rolled is:", dian)


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