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...
Python | Printing different values (integer, float, string, Boolean) Python program to demonstrate variables scope Determine the type of an object in Python Create number variables (int, float and complex) and print their types and values in Python Create integer variable by assigning binary ...
// Scala program to print the type // of the variable object Sample{ def main(args: Array[String]): Unit = { var var1:Char='A' var var2:Int=101 var var3:Float=10.23F var var4:String="Hello" println("Type of var1: "+var1.getClass) println("Type of var2: "+var2.get...
Below is an example code to explain the concept of using a string formatting operator to print a string and variable in Python. grade="A"marks=90print("John doe obtained %s grade with %d marks."%(grade,marks)) Output: The concatenation operator is denoted with the+sign. It takes two ex...
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...
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: ...
echo print() printf() print_r() echo 可以一次输出多个值，多个值之间用逗号分隔。echo是语言...
命令行运行 Python 脚本的步骤: a、 打开 Command(CMD)b、 cd 到脚本所在目录下c、 python script.py 这样操作的前提是,你已经配置好环境变量。 计算机基础部分 计算机定义:计算机是根据指令操作数据的设备,计算机具有功能性和可编程性两大特点。 编译和解释的区别:编译是一次编译后,在源代码无改变的情况下,以后...
import sysvariable = 30print(sys.getsizeof(variable))# 24 4、字节占用 下面的代码块可以检查字符串占用的字节数。 defbyte_size(string):return(len(string.encode('utf-8')))byte_size('')# 4byte_size('Hello World')# 11 5、打印 N 次字符串 ...
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...