def createList():
# Create an empty list
chars = []
# Create lowercase letters randomly and add them to the list
for i in range(100):
chars.append(RandomCharacter.getRandomLowerCaseLetter())
# Return the list
return chars
def createList():
# Create an empty list
chars = []
# Create lowercase letters randomly and add them the list
for i in range(100):
chars.append(RandomCharacter.getRandomLowerCaseLetter())
# Return the list
return chars
def createList():
# 빈 리스트를 생성한다.
chars = []
# 소문자를 랜덤하게 생성하고 리스트에 추가한다.
for i in range(100):
chars.append(RandomCharacter.getRandomLowerCaseLetter())
# 리스트를 반환한다.
return chars
def main():
# Create a list of characters
chars = [RandomCharacter.getRandomLowerCaseLetter() for x in range(100)]
# Display the list
print("The lowercase letters are:")
displayList(chars)
# Count the occurences of each letter
counts = countLetters(chars)
# Display counts
print()
print("The occurences of each letter are:")
displayCounts(counts)
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Thu Jan 24 11:15:32 2019
@author: yang
"""
# List 6-12
import RandomCharacter
NUMBER_OF_CHARS = 175 # Number of characters to generate
CHARS_PER_LNIE = 25 # Number of characters to display per line
# Print random characters between 'a' and 'z', 25 chars per line
for i in range(NUMBER_OF_CHARS):
print(RandomCharacter.getRandomLowerCaseLetter(), end=" ")
if (i + 1) % CHARS_PER_LNIE == 0:
print() # Jump to the new line
import RandomCharacter
NUMBER_OF_CHARS = 175 # Number of characters to generate
CHARS_PER_LINE = 25 # Number of characters to display per line
# Print random characters between 'a' and 'z', 25 chars per line
for i in range(NUMBER_OF_CHARS):
print(RandomCharacter.getRandomLowerCaseLetter(), end = "")
if (i + 1) % CHARS_PER_LINE == 0:
print() # Jump to the new line
import RandomCharacter
NUMBER_OF_CHARS = 175
CHARS_PRE_LINE = 25
for i in range(NUMBER_OF_CHARS):
print(RandomCharacter.getRandomDigitCharacter(), end=' |')
if (i + 1) % CHARS_PRE_LINE == 0:
print()
def createLists():
chars = []
for i in range(100):
chars.append(RandomCharacter.getRandomLowerCaseLetter())
return chars
import RandomCharacter
N = 10000
count = 0
for i in range(N):
ch = RandomCharacter.getRandomUpperCaseLetter()
if ch == 'A':
count += 1
print("The occurrence of A is", count)
import RandomCharacter
N = 100
count = 1
for i in range(N):
if count % 10 == 0:
print(RandomCharacter.getRandomUpperCaseLetter())
else:
print(RandomCharacter.getRandomUpperCaseLetter(), end = " ")
count += 1
for i in range(N):
if count % 10 == 0:
print(RandomCharacter.getRandomDigitCharacter())
else:
print(RandomCharacter.getRandomDigitCharacter(), end = " ")
count += 1
import turtle
import RandomCharacter
# Write text at the specified location
def writeLine(text, x, y):
turtle.penup() # Pull the pen up
turtle.goto(x, y)
turtle.pendown() # Pull the pen down
turtle.write(line, font = ("Times", 18, "bold"))
x = -130
y = 50
line = ""
for i in range(1, 101):
line += RandomCharacter.getRandomLowerCaseLetter() + " "
if i % 15 == 0:
writeLine(line, x, y)
line = ""
y -= 25
turtle.done()
#!/usr/bin/python3
# 《Python语言程序设计》程序清单6－12
# Programed List 6-12
# 测试随机生成特定类型字符的函数。
import RandomCharacter
NUMBER_OF_CHARS = 175
CHARS_PER_LINE = 25
# Print random character between 'a' and 'z', 25 chars per line
for i in range(NUMBER_OF_CHARS):
print(RandomCharacter.getRandomLowercaseCharacter(), end=" ")
if (i + 1) % CHARS_PER_LINE == 0:
print()
import RandomCharacter
N = 100
count = 1
for i in range(N):
if count % 10 == 0:
print(RandomCharacter.getRandomUpperCaseLetter())
else:
print(RandomCharacter.getRandomUpperCaseLetter(), end = " ")
count += 1
for i in range(N):
if count % 10 == 0:
print(RandomCharacter.getRandomDigitCharacter())
else:
print(RandomCharacter.getRandomDigitCharacter(), end = " ")
count += 1
