Arrays are basic structures wherein one or more elements exist "side by side" and are of the same "type". An "integer" array is an array whose elements are all of an integer type which has no fractional component. A "character" array is an array which contains nothing but character types. A "floating point" array contains elements that have both an integer and fractional portion.
Simply put, they are arrays of particular types.
The bubble sort algorithm can be applied to an array of characters. Every character can be translated to an integer equivalent via the ascii table
To convert an integer array to a string array in C, you can use the sprintf function within a loop to format each integer as a string. First, create a string array with enough space to hold the string representations. Then, iterate through the integer array, using sprintf to convert each integer to a string and store it in the corresponding index of the string array. Here's a simple example: #include <stdio.h> void intArrayToStringArray(int *intArray, char stringArray[][12], int size) { for (int i = 0; i < size; i++) { sprintf(stringArray[i], "%d", intArray[i]); } }
To calculate the size of array the type of array should be given. Ex: if it is of integer type that means int arr[100] and integer is of 4 bytes, then the size of array will be 400 bytes.
It depends on what you mean by "convert an int to char". If you simply want to cast the value in the int, you can cast it using Java's typecast notation: int i = 97; // 97 is 'a' in ASCII char c = (char) i; // c is now 'a' If you mean transforming the integer 1 into the character '1', you can do it like this: if (i >= 0 && i <= 9) { char c = Character.forDigit(i, 10); .... }
A string is, by definition, a character array. No conversion is required.
A numericial array is an array with keys made up of only integers. An associative array is an array with keys made up of anything that is not an integer. In some languages, it is possible to mix integer keys and non-integer keys into a mixed array.
The main difference b/w array & record is that the array is a collection of similar type like integer ,real ,real etc, which share a common name like 10 elements of type integer. But a record is a collection of different type of elements like some integer ,some real & some string etc. For ex-a student record has some int record like roll no,phone, some string like name address
An array list is a collection of one or more (usually more) elements arranged in memory in a consecutive fashion, accessed as one indexable entity. The character list consists of only characters.
There is no difference. A string is just an array of type char. The only real difference is that we do not need to keep track of the length of a string because strings are null-terminated in C. If a string does not have a null-terminator, then it is just an ordinary array of character values.
The bubble sort algorithm can be applied to an array of characters. Every character can be translated to an integer equivalent via the ascii table
Numeric array has numbers(+integers) that represent the values Associative array has strings that represent the values
When we declare an array of characters it has to be terminated by the NULL , but termination by NULL in case of string is automatic.
An array's side delimiter refers to the characters that enclose the array, such as brackets ([]) or parentheses (()). In contrast, a subscript is an index used to access a specific element within the array, typically represented by an integer placed inside the side delimiters. For example, in the array arr[3], the brackets are the side delimiters, while the 3 is the subscript that accesses the fourth element of the array (assuming zero-based indexing).
The minimum absolute difference between any two elements in a given array is the smallest positive number that can be obtained by subtracting one element from another in the array.
Vectors are thread safe but array lists are not. Hence array lists are faster than Vectors.
To convert an integer array to a string array in C, you can use the sprintf function within a loop to format each integer as a string. First, create a string array with enough space to hold the string representations. Then, iterate through the integer array, using sprintf to convert each integer to a string and store it in the corresponding index of the string array. Here's a simple example: #include <stdio.h> void intArrayToStringArray(int *intArray, char stringArray[][12], int size) { for (int i = 0; i < size; i++) { sprintf(stringArray[i], "%d", intArray[i]); } }
To calculate the size of array the type of array should be given. Ex: if it is of integer type that means int arr[100] and integer is of 4 bytes, then the size of array will be 400 bytes.