What is expansion of Tcl?
Tcl (pronounced “tickle” or as an initialism) is a high-level, general-purpose, interpreted, dynamic programming language. It was designed with the goal of being very simple but powerful. Tcl casts everything into the mold of a command, even programming constructs like variable assignment and procedure definition.
Is Tcl an integer?
string is entier: an integer (of any size), written in one of the forms Tcl can parse. string is digit: a string that consists of only digits.
What is Tcl example?
TCL is string based scripting language and also a procedural language. The language is commonly used for GUIs and testing. In TCL by default everything is string. TCL is shell application that reads TCL command from its standard input or from a file and gives desired results.
What is expr command in Tcl?
expr , a built-in Tcl command, evaluates an expression.
What TCL stands for?
The Creative Life
TCL Technology (originally an abbreviation for Telephone Communication Limited) is a Chinese electronics company headquartered in Huizhou, Guangdong Province. TCL’s corporate slogan is “The Creative Life”.
What is TCL format?
Tcl, an abbreviation of the name “Tool Command Language”, is a scripting language for controlling and extending software applications. A . tcl file contains a Tcl script, which is composed of Tcl functions and can also include Quartus® Prime Application Programming Interface (API) functions used as commands.
What is double in Tcl?
double is an expr function (or a command in the tcl::mathfunc namespace) [L1 ] for converting tcl numeric strings to floating-point and returning the converted value.
Is string a Tcl?
The primitive data-type of Tcl is string and often we can find quotes on Tcl as string only language. Tcl uses 16 bit unicode characters and alphanumeric characters can contain letters including non-Latin characters, number or punctuation.
What TCL means?
TCL means “Tool Command Language.”
How do I set variables in Tcl?
The assignment command in Tcl is set . it places the second argument ( Cauliflower ) in the memory space referenced by the first argument ( fruit ). Set always returns the contents of the variable named in the first argument.
How do I format in Tcl?
- format , a built-in Tcl command, produces a formatted string from a given template.
- A conversion specifer begins with % and is followed, in order, by a position specifier, a set of flags, a minimum field width, a precision, a size modifier, and a conversion characer, which is the only mandatory component.
Who is TCL owned by?
TCL Industries Holdings
TCL Electronics
| Key people | Li Dongsheng (Chairman) Wang Cheng (CEO) |
| Revenue | 46,990,000,000 Hong Kong dollar (2019) |
| Parent | TCL Industries Holdings |
| Chinese name | |
|---|---|
| Simplified Chinese | TCL 电子控股有限公司 |
Are there any arithmetic operators supported by TCL?
Following table shows all the arithmetic operators supported by Tcl language. Assume variable ‘A’ holds 10 and variable ‘B’ holds 20, then −
How to convert an integer to a floating point in Tcl?
Tcl also implements the following functions for conversion between integers and floating-point numbers: Returns the absolute value of arg. Arg may be either integer or floating-point, and the result is returned in the same form. If arg is a floating value, returns arg, otherwise converts arg to floating and returns the converted value.
What are the internal computations done with in Tcl?
All internal computations involving integers are done with the C type long, and all internal computations involving floating-point are done with the C type double . When converting a string to floating-point, exponent overflow is detected and results in a Tcl error.
What’s the maximum exponent that Tcl can handle?
Valid for any numeric operands. The maximum exponent value that Tcl can handle if the first number is an integer > 1 is 268435455. Multiply, divide, remainder. None of these operators may be applied to string operands, and remainder may be applied only to integers.