char Archives - Page 2 of 3

Delete last char of string

I am retrieving a lot of information in a list, linked to a database and I want to create a string of groups, ...

May 15, 2022
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How can I convert a character to a integer in Python, and viceversa?

I want to get, given a character, its ASCII value. For example, for the character a, I want to get 97, and vice ...

May 9, 2022
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std::string to char*

I want to convert a std::string into a char* or char...

May 6, 2022
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How to convert a char array back to a string?

I have a char array: char...

May 6, 2022
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.NET / C# – Convert char[] to string

What is the proper way to turn a char into a string? The ToString() method from an array of characters doesn’t do the ...

May 4, 2022
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What is an unsigned char?

In C/C++, what an unsigned char is used for? How is it different from a regular char? 16 s 16 In C++, there ...

May 3, 2022
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What is the difference between char s[] and char *s?

In C, one can use a string literal in a declaration like this: char s = "hello"; or like this: char *s = ...

May 1, 2022
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How to convert a char to a String?

I have a char and I need a String. How do I convert from one to the other? 12 s 12 You can ...

April 18, 2022
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How to convert a std::string to const char* or char*

How can I convert an std::string to a char* or a const char*? 10 s 10 If you just want to pass a ...

April 15, 2022
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Why is char[] preferred over String for passwords?

In Swing, the password field has a getPassword() (returns char) method instead of the usual getText() (returns String) method. Similarly, I have come ...

April 9, 2022
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