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 ...
print(variable) Example # Python program to print single variablename="Mike"age=21country="USA"# printing variables one by oneprint(name)print(age)print(country)print()# prints a newline# printing variables one by one# with messagesprint("Name:", name)print("Age:", age)print("Country:"...
/usr/bin/python total = 0; # This is global variable. # 可写函数说明 def sum( arg1, arg2 ): #返回2个参数的和." total = arg1 + arg2; # total在这里是局部变量. print "Inside the function local total : ", total return total; #调用sum函数 sum( 10, 20 ); print "Outside the ...
Python 基础知识(一) Python 基础知识1.print功能在python3.5以上print()在3.5以下print不加()2.基本数学运算 3.变量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 ...
str1='Python'str2=':'print('Welcome'+str1+str2) Copy Output: WelcomePython: Using as String: %s is used to refer to a variable which contains a string. Example: str1='Python'print("Welcome %s"%str1) Copy Output: Welcome Python ...
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...
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 ...
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%sgrade with%dmarks."%(grade, marks)) Output: John doe obtained A grade with 90 marks. ...
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...