print(f"整型为{data},浮点型为{data2},字符串为{data3}") #格式f/F"{variable_name},{variable_name},{variable_name}" print(f"整型为{data:4},浮点型为{data2:4},字符串为{data3:4}") #f/F{variable_name:宽度} print(f"整型为{data:<4}, 浮点型为{data2:<4}, 字符串为{data3:<4...
The source code to print the type of the variable is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.// Scala program to print the type // of the variable object Sample{ def main(args: Array[String]): Unit = { var var1:Char='...
An example code to illustrate the concept of how to print string and variable in Python is given below. amount=100print" The amount i have is:",amount Output: Another method of printing a string and variable in Python 2.7 is by using string formatting operators. In this method, theprintst...
To print multiple variables using theprint()function, we need to provide the variable names as arguments separated by the commas. Note:print()function prints space after the value of each variable, space is the default value ofsep parameter– which is an optional parameter inprint() function, ...
在Python中,字符串属于不可变序列类型,使用单引号、双引号、三单引号或三双引号作为界定符,并且不同界定符之间可以互相嵌套。 除了支持序列通用方法(包括比较、计算长度、元素访问、分片等操作)以外,字符串类型还支持一些特有的操作方法。例如:格式化操作、字符串查找、字符串替换等。
Print Variable Name With a Dictionary in Python As discussed above, bothglobals()andlocals()functions return a dictionary that maps variables to their values. We can replicate that same functionality by creating a dictionary that contains variable names and their corresponding values in the form of...
To assign the output of the `print()` function to a variable, remove the call to the function and assign the argument to the variable.
variable 点击 file ->new file 出现新窗口如下 在新窗口中输入print(1),run module一下,会在原窗口中打印出来python有两种循环while和for 4. while循环 在python中使用智能推荐c++函数的基本使用 函数 一 函数的用途: 1.完成某一操作 2.计算出一个值 通常一个函数既能完成某一操作又能计算出一个值。 二...
>>> import os >>> env_var = input('Please enter the environment variable name:\n') Please enter the environment variable name: data >>> print(os.environ[env_var]) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/Library/Frameworks/Python.framework/...
print("""Python is versatile. It's also popular!""") Variable Use: Strings can be assigned to variable say string1 and string2 which can called when using the print statement. Example-1: str1 = 'Wel' print(str1,'come') Output: ...