print("我的身高是:%f"%number) # %.3f,保留3位小数位 print("我的身高是:%.3f"%number) # %e ——保留小数点后面六位有效数字,指数形式输出 (用的不多,了解即可) print("我的身高是:%e"%number) # %.3e,保留3位小数位,使用科学计数法 print("我的身高是:%.3e"%number) # %g ——在保证六...
a =float(x) #convert from float to int: b =int(y) #convert from int to complex: c =complex(x) print(a) print(b) print(c) print(type(a)) print(type(b)) print(type(c)) Try it Yourself » Note:You cannot convert complex numbers into another number type. ...
A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. For example, the numbers 2, 3, 5, 7, 11, and 13 are prime numbers because they have no divisors other than 1 and themselves. Print Prime Numbers from 1 to N in Python...
print("Hello World") #字符串类型可以直接输出 ''' 运行结果如下: Hello World ''' a=1 b="Hello World" print(a, b) #可以一次输出多个对象,对象之间用逗号分隔 ''' 运行结果如下: 1 Hello World ''' #如果直接输出字符串,而不是用对象表示的话,可以不使用逗号 print("Duan""Yixuan") print("...
【题文】在Python中,数据的输入是通过( )来实现的。A.input()函数B.print()函数C.bool()函数D.abs()函数
解析 [答案]A [详解] 本题考查的是Python函数。input( )是输入函数,print( )是输出函数,abs( )是绝对值函数。故选项A正确。 解析:A [详解] 本题考查的是Python函数。input( )是输入函数,print( )是输出函数,abs( )是绝对值函数。故选项A正确。 二、程序填空...
Similarly, when rounding up negative numbers, the math.ceil() function returns a negative integer greater than the original value. The following code prints -3. # Import the math module to access math.ceil() function import math number = -3.14 rounded_up = math.ceil(number) print(rounded_...
if number > 0: print("您输入的是一个正数。") elif number < 0: print("您输入的是一个负数。") else: print("您输入的是零。") 解释 if number > 0: 如果 number 大于 0,执行下面的代码块,输出“您输入的是一个正数。” `elif number ...
Here’s how to do it import random print(random.randrange(1, 10)) Program to add two numbers in Python a = input('Enter first number: ') b = input('Enter second number: ') sum = float(a) + float(b) print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))...
Arithmetic Expressions Make Python Lie to You Math Functions and Number Methods Round Numbers With round() Find the Absolute Value With abs() Raise to a Power With pow() Check if a Float Is Integral Print Numbers in Style Complex Numbers Conclusion: Numbers in Python Further ReadingRemove...