STRING EXPRESSION Meaning and
Definition
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A string expression is a sequence of characters that is used to represent text in a programming language. It is a combination of one or more characters enclosed in quotation marks, either single (') or double ("). The characters within the quotation marks can include letters, numbers, symbols, and whitespace.
String expressions serve as a way to manipulate and manipulate textual data within a program. They can be used to assign values to variables, concatenate or join multiple strings together, compare strings for equality or ordering, and perform various operations on strings like searching for a substring or replacing specific characters.
In programming languages, string expressions often have special escape characters that allow the inclusion of certain non-printable characters or characters that have reserved meanings within the language syntax. For example, the backslash (\) followed by a character can represent a new line, a tab, or other special characters within a string.
In addition to creating string literals directly within code, string expressions can also be created dynamically using variables or function calls. These dynamic expressions can be very useful when handling user input or when manipulating text based on other program data.
Overall, a string expression is a fundamental concept in programming that enables the manipulation and representation of textual data within a program.
Common Misspellings for STRING EXPRESSION
- atring expression
- ztring expression
- xtring expression
- dtring expression
- etring expression
- wtring expression
- srring expression
- sfring expression
- sgring expression
- syring expression
- s6ring expression
- s5ring expression
- steing expression
- stding expression
- stfing expression
- stting expression
- st5ing expression
- st4ing expression
- strung expression
- strjng expression
Etymology of STRING EXPRESSION
The etymology of the word "string" comes from the Old English "streng" or "strengu", which refers to a cord or a rope made of twisted strands.
The word "expression" originates from the Latin "expressio", which means a pressing out or a representation. It is derived from "exprimere", which combines "ex" (out) and "primere" (press).
When combined, "string expression" refers to a representation or a value that consists of a sequence of characters or symbols, resembling a string-like structure.
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