Python 第06周：控制与循环

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第1题：图形输出 2480

题目描述
用基本输出语句打印以下图形：
#
##
###
####
#####
######
输入
本题目没有输入数据
输出
输出图形由6行组成，第1行有1个#号，第i行有连续的i个#号：
#
##
###
####
#####
######
示例输入
示例输出
#
##
###
####
#####
######
-------------------------

第2题：交换两个整数的值

题目描述
交换两个变量的值，由终端输入两个整数给变量x、y，然后交换x和y的值后，输出x和y。
输入
从键盘输入两个整数变量x和y；
输出
在交换x、y的值后将x和y输出！
示例输入
4 6
示例输出
6 4
-----------------------------------------

第3题：Python 循环打印图形（循环结构）

题目描述
通过使用双重for循环语句，打印下列图形：
提交
输入
输出
示例输入
示例输出
   *
  ***
*****
*******
*****
  ***
   *
-----------------------------------------

第4题：IBM Minus One

题目描述
You may have heard of the book ‘2001 - A Space Odyssey‘ by Arthur C. Clarke, or the film of the same name by Stanley Kubrick. In it a spaceship is sent from Earth to Saturn. The crew is put into stasis for the long flight, only two men are awake, and the ship is controlled by the intelligent computer HAL. But during the flight HAL is acting more and more strangely, and even starts to kill the crew on board. We don‘t tell you how the story ends, in case you want to read the book for yourself :-)

After the movie was released and became very popular, there was some discussion as to what the name ‘HAL‘ actually meant. Some thought that it might be an abbreviation for ‘Heuristic ALgorithm‘. But the most popular explanation is the following: if you replace every letter in the word HAL by its successor in the alphabet, you get ... IBM.

Perhaps there are even more acronyms related in this strange way! You are to write a program that may help to find this out.
输入
The input starts with the integer n on a line by itself - this is the number of strings to follow. The following n lines each contain one string of at most 50 upper-case letters.
输出
For each string in the input, first output the number of the string, as shown in the sample output. The print the string start is derived from the input string by replacing every time by the following letter in the alphabet, and replacing ‘Z‘ by ‘A‘.

Print a blank line after each test case.
示例输入
2
HAL
SWERC
示例输出
String #1
IBM

String #2
TXFSD

Python 第06周：控制与循环

标签：io   os   ar   使用   for   sp   数据   on   art   

原文地址：http://www.cnblogs.com/jlxuqiang/p/4051478.html