stringstream

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using stringstream to print a rounded floating point number

i have floating point variables \"lmin\" and \"lmax\". i wish to display only 4 significant digits. i am currently using something i have found online of the form ...[详细]

2023-04-12 22:15 分类：问答
Getting a buffer into a stringstream in hex representation:

If I had a buffer like: uint8_t buffer[32]; and it was filled up completely with values, how could I get it into a stringstream, in hexadecimal represen开发者_如何学Ctation, with 0-padding on small[详细]

2023-04-11 00:05 分类：问答
resetting a stringstream [duplicate]

This ques开发者_如何学JAVAtion already has answers here: How do you clear a stringstream variable?[详细]

2023-04-10 15:36 分类：问答
C++ converting file stream function to use a stringstream

I have loads of c++ classes that reads data from a file stream. The functions looks like this. bool LoadFromFile(class ifstream &file);[详细]

2023-04-06 07:16 分类：问答
how to clear the content in the String stream.? [duplicate]

This question already has answers here:开发者_StackOverflow社区 How do you clear a stringstream variable?[详细]

2023-03-26 00:03 分类：问答
float << operation by setting the precision for both integer part and float part

I would like to print floating point numbers in a format like this. 01234.56 I use the following function to round a float to n digits.[详细]

2023-03-20 23:47 分类：问答
How to deal with last comma, when making comma separated string? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicates: Don't print space after last number[详细]

2023-03-20 12:11 分类：问答
stringstream conversion error

I had ever used the following code snippet in one class. Today, I copied it to another class. When compiling, I got the following errors. It is strange that such a thing has actually happened! Would y[详细]

2023-03-18 03:44 分类：问答
converting strings from a map to a 2d vector character-wise

I have an array of strings which need to be taken into a map. Since the array size is variable, I need a 2d vector to obtain the string character-wise. i need both formats of storage for operations i[详细]

2023-03-14 10:08 分类：问答
Printing Stringstream Outputs Pointer

Rather than outputting the expected string of \"Bar\", the following code outputs what looks to be a pointer.[详细]

2023-03-14 02:12 分类：问答