ifstream

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How do you search a document for a string in c++?

Here\'s my code so far: #include<iostream> #include<string> #include<fstream> using namespace std;[详细]

2022-12-26 07:42 分类：问答
C++ ofstream cannot write to file

Hey I am trying to write some numbers to a file, but when I open the file it is empty. Can you help me out here? Thanks.[详细]

2022-12-25 23:46 分类：问答
C++ How do I properly use getline for ifstream members

Ok so I have a problem with getline. I have a file that contains a couple strings. I created it by myself and I have each string on a seperate line.[详细]

2022-12-24 16:15 分类：问答
Reading in Russian characters (Unicode) using a basic_ifstream<wchar_t>

Is this even possible?I\'ve been trying to read a simple file that contains Russian, and it开发者_JAVA技巧\'s clearly not working.[详细]

2022-12-23 10:52 分类：问答
file doesn't open, running outside of debugger results in seg fault (c++)

Hello (and thanks in advance) I\'m in a bit of a quandry, I cant seem to figure out why I\'m seg faulting.[详细]

2022-12-23 01:17 分类：问答
Compact pointer notation for opening files

I\'m writing a program to open up multiple files given at the command line.I first did it with array notation.That seems to work. Now I am trying to use compact pointer notation for practice and getti[详细]

2022-12-22 01:31 分类：问答
Returning ifstream in a function

Here\'s probably a very noobish question for you: How (if at all possible) can I return an ifstream from a function?[详细]

2022-12-22 00:59 分类：问答
C++ overload >> for ifstream on mac pointer being freed was not allocated

I am trying the following code and it fails with the following error: malloc: *** error for object 0x10000d8c0: pointer being freed was not allocated[详细]

2022-12-21 14:48 分类：问答
Passing ifstream to a function in C++

I\'m trying to build 16 different suffix trees for a gene sequencing project. They\'re being built in main as such[详细]

2022-12-21 10:19 分类：问答
declaring generic istream in c++

I need to write a program that reads in either from ifstream or cin, depending on parameters passed into the program at runtime.[详细]

2022-12-19 05:36 分类：问答