What is string and its uses?

What is string and its uses?

A string is generally considered as a data type and is often implemented as an array data structure of bytes (or words) that stores a sequence of elements, typically characters, using some character encoding. String may also denote more general arrays or other sequence (or list) data types and structures.

What is the use of string in C?

The string can be defined as the one-dimensional array of characters terminated by a null (‘\0’). The character array or the string is used to manipulate text such as word or sentences. Each character in the array occupies one byte of memory, and the last character must always be 0.

What is the use of string in Java?

What is String in Java. Generally, String is a sequence of characters. But in Java, string is an object that represents a sequence of characters. The java.lang.String class is used to create a string object.

How do you declare and initialize a string?

The classic Declaration of strings can be done as follow: char string_name[string_length] = “string”; The size of an array must be defined while declaring a C String variable because it is used to calculate how many characters are going to be stored inside the string variable in C.

Which is the best definition of a string?

Definition of string. 5 a : a group of objects threaded on a string a string of fish a string of pearls b (1) : a series of things arranged in or as if in a line a string of cars a string of names.

What are the functions of the string class?

The string class supports simple searching and substring retrieval using the functions find (), rfind (), and substr (). The find member function takes a string and a position and begins searching the string from the given position for the first occurence of the given string.

What is the definition of a string in C #?

Strings (C# Programming Guide) A string is an object of type String whose value is text. Internally, the text is stored as a sequential read-only collection of Char objects. There is no null-terminating character at the end of a C# string; therefore a C# string can contain any number of embedded null characters (‘\\0’).

How are strings defined in the C language?

Strings in C. Strings are defined as an array of characters. The difference between a character array and a string is the string is terminated with a special character ‘\\0’. Declaration of strings: Declaring a string is as simple as declaring a one dimensional array.