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Author: Alfred5779

1-50/1-10/1.py

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+"""
+Write a program which will find all such numbers which are divisible by 7 but are not a multiple of 5,
+编写一个程序,找出所有能被7整除但不是5的倍数的数字,
+
+between 2000 and 3200 (both included).
+2000至3200(均包括在内)。
+
+The numbers obtained should be printed in a comma-separated sequence on a single line.
+获得的数字应以逗号分隔的顺序打印在一行上。
+
+"""
+
+for i in range(2000, 3201):
+        if i % 7 == 0 and i % 5 != 0:
+            print(i, end=',')
+         

1-50/1-10/10.py

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+"""
+Write a program that accepts a sequence of whitespace separated words as input and prints the words after removing all duplicate words and sorting them alphanumerically.
+编写一个程序,接受一系列空格分隔的单词作为输入,并在删除所有重复单词并按字典序排序后打印单词。
+
+Suppose the following input is supplied to the program:
+假设向程序提供了以下输入：
+
+hello world and practice makes perfect and hello world again
+你好世界，熟能生巧，再次你好世界
+
+Then, the output should be:
+那么,输出应该是：
+
+again and hello makes perfect practice world
+再次,hello创造了完美的实践世界
+
+Hints:
+提示：
+
+In case of input data being supplied to the question, it should be assumed to be a console input.
+如果输入数据被提供给问题，则应假设它是控制台输入。
+
+We use set container to remove duplicated data automatically and then use sorted() to sort the data.
+我们使用set容器自动删除重复的数据,然后使用sorted()对数据进行排序。
+"""
+
+a=list(set(input().split(" ")))
+a.sort()
+print(' '.join(a))
+
+"""
+sorted会创造一个新的列表,并返回一个新的列表,而不是在原地排序
+sort在原来的列表进行排序,并返回None
+
+Sorted will create a new list and return a new list instead of sorting in place
+Sort sorts the original list and returns None
+
+sorted可对任何可以排序的数据结构进行排序,包括列表、元组、字符串等
+sort只能对列表进行排序
+
+Sorted can sort any data structure that can be sorted, including lists, tuples, strings, etc
+Sort can only sort a list
+"""

1-50/1-10/2.py

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+"""
+Write a program which can compute the factorial of a given numbers.
+编写一个程序，可以计算给定数字的阶乘。
+
+The results should be printed in a comma-separated sequence on a single line.
+结果应以逗号分隔的顺序打印在一行上。
+
+Suppose the following input is supplied to the program:
+假设向程序提供了以下输入：
+
+8
+
+Then, the output should be:
+那么，输出应该是：
+
+40320
+
+"""
+
+num=1
+n=int(input("请输入一个数字："))
+for i in range(1,n+1):
+    num=num*i
+print(num)

1-50/1-10/3.py

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+"""
+With a given integral number n, write a program to generate a dictionary that contains (i, i*i) such that is an integral number between 1 and n (both included). and then the program should print the dictionary.
+对于给定的整数n,编写一个程序来生成一个包含(i,i*i)的字典。该字典是1和n之间的整数(两者都包括在内)然后程序应该打印字典。
+
+Suppose the following input is supplied to the program:
+假设向程序提供了以下输入：
+
+8
+
+Then, the output should be:
+那么，输出应该是：
+
+{1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64}
+
+"""
+
+n=int(input("请输入一个数字："))
+a={}
+for i in range(1,n+1):
+    a[i]=i*i
+print(a)

1-50/1-10/4.py

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+"""
+Write a program which accepts a sequence of comma-separated numbers from console and generate a list and a tuple which contains every number.
+编写一个程序，从控制台接受逗号分隔的数字序列，并生成一个包含每个数字的列表和元组。
+
+Suppose the following input is supplied to the program:
+假设向程序提供了以下输入：
+
+34,67,55,33,12,98
+
+Then, the output should be:
+那么，输出应该是：
+
+['34', '67', '55', '33', '12', '98']
+('34', '67', '55', '33', '12', '98')
+
+"""
+
+a=input()
+b=tuple(a.split (','))
+c=a.split(',')
+print(b,c)

1-50/1-10/5.py

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+"""
+Define a class which has at least two methods:
+定义一个至少有两个方法的类：
+
+getString: to get a string from console input
+getString:从控制台输入中获取字符串
+
+printString: to print the string in upper case.
+printString:打印大写字符串。
+
+Also please include simple test function to test the class methods.
+另外，请包含简单的测试函数来测试类方法。
+
+Hints:
+提示：
+
+Use __init__ method to construct some parameters
+使用__init__方法构造一些参数
+
+"""
+
+class stringa:
+    def __init__(self):
+        self.str1= ""
+
+    def getstring(self):
+            self.str1=input("请输入字符串：")
+    
+    def printstring(self):
+            print(self.str1.upper())
+
+s=stringa()
+s.getstring()
+s.printstring()

1-50/1-10/6.py

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+"""
+Write a program that calculates and prints the value according to the given formula:
+编写一个程序，根据给定的公式计算并打印值：
+
+Q = Square root of [(2 * C * D)/H]
+Q=[(2*C*D)/H]**0.5
+
+Following are the fixed values of C and H:
+以下是C和H的固定值,
+
+C is 50. H is 30.
+C是50。H是30。
+
+D is the variable whose values should be input to your program in a comma-separated sequence.
+D是变量,其值应以逗号分隔的顺序输入到程序中。
+
+Example
+例子
+
+Let us assume the following comma separated input sequence is given to the program:
+让我们假设程序有以下逗号分隔的输入序列：
+
+100,150,180
+
+The output of the program should be:
+程序的输出应该是：
+
+18,22,24
+
+Hints:
+提示：
+If the output received is in decimal form, it should be rounded off to its nearest value (for example, if the output received is 26.0, it should be printed as 26)
+如果接收到的输出是十进制形式的,则应四舍五入到最接近的值(例如,如果收到的输出是26.0,则应打印为26)
+
+In case of input data being supplied to the question, it should be assumed to be a console input.
+如果输入数据被提供给问题，则应假设它是控制台输入。
+"""
+
+def task(d):
+    c=50
+    h=30
+    q=int(((2*c*d)/h)**0.5)
+    return q
+
+a=list((input("输入数字").split(",")))
+for i in a:
+    print(task(int(i)),end=",")

1-50/1-10/7.py

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+"""
+Write a program which takes 2 digits, X,Y as input and generates a 2-dimensional array. The element value in the i-th row and j-th column of the array should be i*j.
+编写一个程序,以2位数字X、Y为输入,生成一个二维数组。数组第i行和第j列中的元素值应为i*j。
+
+Example
+例子
+
+Suppose the following inputs are given to the program:
+假设程序有以下输入：
+
+3,5
+
+Then, the output of the program should be:
+那么，程序的输出应该是：
+
+[[0, 0, 0, 0, 0], [0, 1, 2, 3, 4], [0, 2, 4, 6, 8]]
+
+"""
+
+a,b=map(int,input("a,b=").split(','))
+c=[]
+for i in range(a):
+    d=[]
+    for j in range(b):
+        d.append(i*j)
+    c.append(d)        
+print(c)

1-50/1-10/8.py

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+"""
+Write a program that accepts a comma separated sequence of words as input and prints the words in a comma-separated sequence after sorting them alphabetically.
+编写一个程序，接受逗号分隔的单词序列作为输入，并在按字母顺序排序后以逗号分隔的顺序打印单词。
+
+Suppose the following input is supplied to the program:
+假设向程序提供了以下输入：
+
+without,hello,bag,world
+
+
+Then, the output should be:
+那么，输出应该是：
+
+bag,hello,without,world
+
+"""
+
+str_list=input("输入单词序列(Input word sequence):").split(',')
+str_list.sort()
+print(','.join(str_list))

1-50/1-10/9.py

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+"""
+Write a program that accepts sequence of lines as input and prints the lines after making all characters in the sentence capitalized.
+编写一个程序，接受行序列作为输入，并在将句子中的所有字符大写后打印行。
+
+Suppose the following input is supplied to the program:
+假设向程序提供了以下输入：
+
+Hello world
+Practice makes perfect
+
+Then, the output should be:
+那么，输出应该是：
+
+HELLO WORLD
+PRACTICE MAKES PERFECT
+
+"""
+
+a=[]
+while 1==1:
+    s=input()
+    if s:
+        a.append(s.upper())
+    else:
+        break
+for k in a:
+    print(k)