print bool

Sometimes we may define a BOOL B; B = YES; NSLog (@ "BOOL -- B --> % @", B); then the running program will crash, this is because % @ prints an object and BOOL is a data type. Use % @ to ensure that the corresponding parameter must be an object and

the source code found on the internet is printed by Using VC, but there is a bug. I have added comments. If someone can solve these bugs, please let me know. Code : /* Function: print the local files that can be opened by any browser and implement

ShoneSharp Language (S #) design and use introduction series (7)-Boolean Bool and Object,    ShoneSharp Language (S #) design and use introduction series (7)-Boolean Bool and Object Author: Shone Disclaimer: you are welcome to repost the original

Python Basic Tutorials 60 lessons-18th class bool type conversion "Python 18th class" bool type conversion A few last words left yesterday about the conversion of type bool, which has one row: BOOL (' False ') Print the result and you will find that

Test items:1. arithmetic operation of four bool Variables2. Memory size of the bool variableTest code:[Cpp]1. # include 2.3. using namespace std;4.5. int main ()6 .{7. int iSizeCouner = 0;8. bool bTestBool = false;9. bool a = 3;10. bool B = 1;11.

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(

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

Tag: logical operator returns precedence IV div pre otherwise false logical operationlogical operators not and orOperator Precedence not and >orPrinter (x or y) x is nonzero, returns x, otherwise returns yPrint or 2)printor 2)printor 1)print or 3)#

Welcome to the Linux community forum and interact with 2 million technical staff to access echo. The difference between print is that echo can output multiple variable values, while print only has one variable, which is output as a string. Another

Boolean type Boolean description Judging First, the Boolean descriptionBoolean values in Python are expressed using constants true and false; note case;The types returned by comparison operators = = are type bool, and Boolean types are