The difference between cout and printf in C++

As shown in the following code, there is a difference between cout and printf when outputting data. {code...} ...

From [C++discussion group] 2017-05-16 13:24:08 0  5  1635

visual-studio - Regarding the temporary variable destruction problem generated during initialization of c++ object array?

The first case: When creating a C++ object array, if you assign values ​​through the initialization list, temp...

From [C++discussion group] 2017-05-16 13:24:00 0  3  1035

c++ - About _CrtDumpMemoryLeaks

I just wrote a binary tree myself to test the usage of _CrtDumpMemoryLeaks. The code is as follows. I tracked ...

From [C++discussion group] 2017-05-16 13:23:55 0  1  779

c++ - Find consecutive occurrences of words from input and count

The question is to read several string objects from the standard input and find words that appear continuously...

From [C++discussion group] 2017-05-16 13:23:50 0  2  708

C++ Error: LINK2005

Problem description common.h defines all type aliases and structure declarations, which are referenced by mass...

From [C++discussion group] 2017-05-16 13:23:40 0  1  621

c++ - A segfault occurs before the main function is executed, and gdb cannot debug. It is probably related to the g++ compilation parameters.

Try to use c++ to package openssl, first write a static library libtest.a. Depends on -lssl -lcrytpo -lpthread...

From [C++discussion group] 2017-05-16 13:23:33 0  1  610

c++ - sizeof("001\001")【Wrong writing】

{Code...} Please explain.

From [C++discussion group] 2017-05-16 13:23:27 0  1  558

What does this symbol //! [0] mean in c++?

I am learning to use qtcreator, but when I saw the example code, I don’t know what the //! [] type thing does....

From [C++discussion group] 2017-05-16 13:23:18 0  1  1418

java - I want to make an audio comparison software, and language is not a problem.

If you want to make a software to compare your pronunciation, it can be done in C++, Java, or Python. But I do...

From [C++discussion group] 2017-05-16 13:23:14 0  2  623

java - md5 encryption, local and deployment to the server are inconsistent, the server is window, solve

This method is used for encryption. Spring's things are mainly locally encrypted and inconsistent with the ser...

From [C++discussion group] 2017-05-16 13:23:01 0  1  836

c++ - Generic function object.

Just now when I was looking at the STL source code to analyze the copy function, I saw this piece of code {cod...

From [C++discussion group] 2017-05-16 13:22:50 0  3  877

syntax - C++11 thread calls member function of object

If you drop a member function of a class, it's probably like this. {Code...} But what if you want a specific o...

From [C++discussion group] 2017-05-16 13:22:21 0  2  1054

Mini Games - C++ Beginner, Graphics Library

I have taught myself C and C++, but I feel that I am not very familiar with the class mechanism in C++, and I ...

From [C++discussion group] 2017-05-16 13:22:12 0  2  659

java - c++ Creating jvm through jni is much more stuck than starting jar directly?

I want to use jni to call the entry main function of the java program in c++, but the jvm created in this way ...

From [C++discussion group] 2017-05-16 13:21:53 0  1  785

javascript - I plan to write a C++ node image processing module. Is there any recommended C++ image processing library?

As the title says, I want to write a C++ node image processing module. The main function is Poisson fusion of ...

From [C++discussion group] 2017-05-16 13:21:47 0  1  742