print r function

Original address: http://blog.csdn.net/zanfeng/article/details/52164124Use the print output for each type of String Integer Floating point number Out-of-degree and precision control Strhello = ' Hello Python ' print

Print and print previews are often used in general software development, and for the document/view (Doc/view) framework in VC6.0, the default print and print previews are easy to use. However, if the application is based on a dialog box, there is no

System. Drawing. printing;Classes in The namespace can be used for application.Program.The printed category isPrintdocument, MethodPrint ()Will trigger a series of trial use, and finally useOnprintpage (),Send the response to the printer. Print

I want to explain the print of Python and learn pythonprint. Eval () Let's take a look at this stuff before we print it. It is not useless, because it may be used in some cases. Copy codeThe Code is as follows:>>> Help (eval) # This is a rare

I. INPUT and PRINT Input (): Receive user input print (): Output 1. print("aaa","bbb") 2. name="张三" age=18 print("我叫"+name+"今年"+str(age)+"岁") 3. 不换行输出 print("中国"，end="") print("北京") print(

The output print function summarizes:1. String and numeric typescan be directly output[Python]View PlainCopy >>> Print (1) 1 >>> Print ("Hello World") Hello World 2. VariablesNo matter what type, value, Boolean, List,

This article introduces the differences between the three output functions echo and print and Print_r, let's take a look at the usage speed issue. The difference between 1.echo and print The functions of Echo and print in PHP are basically the same (

Some basic usage of print is also involved in the previous article. This article focuses on the basis of the review and try to add as much content as possible. Eval () Let's take a look at this stuff before we print it. It is not useless, because

eval () Before print does anything, look at this stuff first. It's not useless, because it might be used at some point. Copy the Code code as follows: >>> Help (eval) #这个是一招鲜, if you don't understand how to use it, use this to read the

Eval () Before you do anything with print, look at this stuff first. It's not useless, because it might be used at some point. Copy Code code as follows: >>> Help (eval) #这个是一招鲜, when you don't understand how to use it, look at the