Python教材第六章部分习题

教材：《Python编程 从入门到实践》

6-2：喜欢的数字

#6-2 favorite number
d = {"Alice": 1, "Bob": 2, "Carol": 3, "Dennis": 4, "Edward": 5}
for i in d:
    print(i + "'s favorite number is " + str(d[i]))

输出：

Alice's favorite number is 1
Bob's favorite number is 2
Carol's favorite number is 3
Dennis's favorite number is 4
Edward's favorite number is 5

6-3：词汇表

#6-3 vocabulary
d = {
    'variable':
    'a storage location (identified by a memory address) paired with an associated symbolic name (an identifier), which contains some known or unknown quantity of information referred to as a value',
    'loop':
    'a sequence of statements which is specified once but which may be carried out several times in succession',
    'class':
    'an extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behavior (member functions or methods)',
    'debugging':
    'the process of finding and resolving defects or problems within a computer program that prevent correct operation of computer software or a system',
    'sorting':
    'any process of arranging items systematically'
}
for i in d:
    print(i + ': ' + d[i] + '.')

输出：

variable: a storage location (identified by a memory address) paired with an associated symbolic name (an identifier), which contains some known or unknown quantity of information referred to as a value.
loop: a sequence of statements which is specified once but which may be carried out several times in succession.
class: an extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behavior (member functions or methods).
debugging: the process of finding and resolving defects or problems within a computer program that prevent correct operation of computer software or a system.
sorting: any process of arranging items systematically.

6-10：喜欢的数字

#6-10 favorite numbers
d = {
    "Alice": [1, 2],
    "Bob": [3, 4],
    "Carol": [5, 6],
    "Dennis": [7, 8],
    "Edward": [9, 0]
}
for i in d:
    print(i + "'s favorite numbers are " + str(d[i]))

输出：

Alice's favorite numbers are [1, 2]
Bob's favorite numbers are [3, 4]
Carol's favorite numbers are [5, 6]
Dennis's favorite numbers are [7, 8]
Edward's favorite numbers are [9, 0]