def square(num): return num ** 2 1. 题目要求编写一个计算参数平方值的函数,并给出了测试示例,问题中没有包含现成答案。2. 函数接收一个参数num,平方即num与自己相乘,可用num**2或num*num实现。3. 测试用例验证函数正确性:3的平方是9,5的平方是25,返回值满足示例预期。4. 代码关键点:函数定义正确接收...
在这个状态图中,[*]表示开始状态,然后程序进入输入数字的状态,计算平方后返回结果,最后结束程序。 输出多次返回值 有时我们需要多次计算不同数字的平方。这里,我们可以将上述代码放入一个循环中直接输出多次计算的结果: numbers=[1,2,3,4,5]fornumberinnumbers:result=square(number)print(f"The square of{number...
foriinrange(6):square=i*iprint(f"The square of{i}is{square}") 1. 2. 3. 输出结果: The square of 0 is 0 The square of 1 is 1 The square of 2 is 4 The square of 3 is 9 The square of 4 is 16 The square of 5 is 25 1. 2. 3. 4. 5. 6. 在这个示例中,我们不仅打印...
# Python program to find positive numbers from a list# Getting list from usermyList=[]length=int(input("Enter number of elements : "))foriinrange(0,length):value=int(input())myList.append(value)# printing all positive values of the listprint("All positive numbers of the list : ")for...
我们来看个例子:num=2square_of_num=square_of(ic(num))运行如下:在本例中,假设我们有一个变量...
Python program to print table of number entered by user Input an integer number, print its table. # Input a numbern=int(input("Enter The Number : "))# Initialize loop counter by 1i=1# Loop to print tablewhilei<=10:# multiply number by loop countert=n * i# print resultprint(n,"...
技巧15:使用 Python 进行列表理解 列表理解(List Comprehension)是从另一个列表中创建列表的一种非常紧凑的方式。请看以下代码。第一个是使用简单迭代编写的,第二个是使用列表理解创建的。 square_list = [] for x in range(1,10): temp = x**2 ...
In this example, theis_primefunction checks if a number is prime by testing divisibility from 2 up to the square root of the number. Theprint_primesfunction iterates from 2 to N and prints the prime numbers. I executed the above Python code, and you can see the output in the screensho...
1.1 print函数的使用方法 在Python中,我们可以使用print函数将文本显示到屏幕上。它具有以下基本语法:```python print(value1, value2, ..., sep=' ', end='\n', file=sys.stdout, flush=False)```- value1, value2等是需要打印的值,可以是任意数据类型。- sep参数用于指定多个值之间的分隔符,默认...
If I want to access any of this information specifically, I would use a technique called list indexing. With list indexing, one simply puts the number (starting with 0) of the element one wishes to access in square braces following the name of the list. For instance, if I want to pr...