c++ char array null

Fresh Grass (63). I'm just starting to learn classes and I want to ini...

Fresh Grass (63). I'm just starting to learn classes and I want to initialize null-terminated char array inside a class, but I'm doing it wrong:  char arrays / C-style strings.

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EDIT: Given the most recent edit to the question, this will no longer work ...

EDIT: Given the most recent edit to the question, this will no longer work as there is no null termination - if you tried to print the array, you would.

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array consisting of 34 spaces (35th character being null terminator), then ...

array consisting of 34 spaces (35th character being null terminator), then If you already have an array and want to set it to zero, you can use std::fill: C++ doesn't initialie char to ' ' (which has the ascii value 0x20, btw); in.

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If you are viewing the array as a series of char's then the only way t...

If you are viewing the array as a series of char's then the only way to clear On the other hand if you are choosing to view this as a C/C++ null.

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The difference is in the way of the definition of temp. In the first case c...

The difference is in the way of the definition of temp. In the first case char temp[50] = "anything";. temp is initialized. All its elements that was not.

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You are accessing an uninitialized array outside its bounds. That's do...

You are accessing an uninitialized array outside its bounds. That's double undefined behavior, anything could happen, even getting 0 as output.

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initializing char arrays to null. Hello again, I've found some good ad...

initializing char arrays to null. Hello again, I've found some good advice all over this board, but here's another, simpler, question I'm sure.

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char my_array[10]; // defines an array of 10 chars. It is like any other ar...

char my_array[10]; // defines an array of 10 chars. It is like any other array and you must follow all the rules associated with arrays. However, C++ allows.

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Short answer: a null terminated string is a char array with a null value A ...

Short answer: a null terminated string is a char array with a null value A basic string in C or C++ (without STL) is simply an array of characters.

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To nullify: char array[5];; memset(array, 0x00, sizeof(array));. To null-te...

To nullify: char array[5];; memset(array, 0x00, sizeof(array));. To null-terminate an array of length five one needs an array of at least six elements. A C++ solution.

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However, an array of char is NOT by itself a C string. A valid C string req...

However, an array of char is NOT by itself a C string. A valid C string requires the presence of a terminating "null character" (a character with ASCII value 0.

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Further extend understanding in the capabilities of arrays and create varia...

Further extend understanding in the capabilities of arrays and create variables for storng and displaying words.

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int list[30]; // an array of 30 integers char name[20]; // an array of 20 a...

int list[30]; // an array of 30 integers char name[20]; // an array of 20 as an array of type char that ends with a special character, called the "null character".

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The remaining elements in the array after the NULL may have any garbage a N...

The remaining elements in the array after the NULL may have any garbage a NULL char. initialize index to zero traverse the array until a NULL character is.

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1) string literal initializer for character and wide character arrays strin...

1) string literal initializer for character and wide character arrays string literals (since C11) can initialize arrays of any character type (char, signed char, the terminating null byte/character, initialize the elements of the array: . int a[3] = {0}; // valid C and C++ way to zero-out a block-scope array int a[3] = {}.

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