• "Hello, World!" program is usually a simple computer program that emits (or displays) to the screen (often the console) a message similar to "Hello, World...
    27 KB (1,940 words) - 21:50, 4 June 2025
  • Thumbnail for Hello
    computer programming language will often begin by writing a "Hello, World!" program, which does nothing but issue the message "Hello, World!" to the user...
    12 KB (1,309 words) - 07:18, 5 June 2025
  • GNU/Linux, like .rdata on Windows Hello: db "Hello world!", 10 ; Ending with a byte 10 = newline (ASCII LF) len_Hello: equ $-Hello ; Get NASM to calculate the...
    57 KB (6,615 words) - 19:32, 6 June 2025
  • Look up Hello World in Wiktionary, the free dictionary. Hello World may refer to: "Hello, World!" program, a computer program that outputs or displays...
    2 KB (258 words) - 17:12, 16 April 2025
  • multiple dimensions through the code. For example, the following program displays "Hello World" by pushing the characters in reverse order onto the stack,...
    25 KB (2,698 words) - 20:56, 21 May 2025
  • Thumbnail for Data General Nova
    minimal programming example in Nova assembly language. It is designed to run under RDOS and prints the string “Hello, world.” on the console. ; a "hello, world"...
    65 KB (9,315 words) - 21:41, 12 May 2025
  • GNU Hello is an almost-trivial free software program that prints the phrase "Hello, world!" or a translation thereof to the screen. It can print the message...
    2 KB (123 words) - 08:40, 7 January 2025
  • Thumbnail for Vala (programming language)
    LLDB, such as cpptools and CodeLLDB. simple "Hello, World!" program in Vala: void main () { print ("Hello World\n"); } As can be noted, unlike C or C++, there...
    20 KB (1,838 words) - 22:28, 25 February 2025
  • Thumbnail for React Native
    Windows and macOS, which is currently maintained by Microsoft. A Hello, World program in React Native looks like this: import { AppRegistry, Text, View...
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  • Thumbnail for Ring (programming language)
    World!" program using four different styles. The first style: see "Hello, World!" The second style: put "Hello, World!" The third style: print("Hello...
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  • Thumbnail for C (programming language)
    printf("hello, world\n"); } A standard-conforming "hello, world" program is: #include <stdio.h> int main(void) { printf("hello, world\n"); } The first...
    101 KB (11,185 words) - 21:22, 28 May 2025
  • Caché ObjectScript (category Persistent programming languages)
    during development. hello // hello world routine write "hello world" end quit // end Then in Caché Terminal (assuming you wrote the hello routine to the SAMPLE...
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  • Thumbnail for The C Programming Language
    introduced the "Hello, World!" program, which prints only the text "hello, world" as an illustration of a minimal working C program. Since then, many...
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  • through library-blocks written in C++. dp helloWorld(){ always { $display("Hello World"); } } system S { helloWorld; } Hansen, Michael R.; Madsen, Jan; Brekling...
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  • Thumbnail for Utah teapot
    body. Using a teapot model is considered the 3D equivalent of a "Hello, World!" program, a way to create an easy 3D scene with a somewhat complex model...
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  • Entry point (redirect from Main program)
    allowed. // HelloWorld.playground let hello = "hello" let world = "world" let helloWorld = hello + " " + world print(helloWorld) // hello world Cocoa- and...
    39 KB (4,615 words) - 21:59, 23 May 2025
  • Thumbnail for Rust (programming language)
    memory safety, type safety, and lack of data races. Below is a "Hello, World!" program in Rust. The fn keyword denotes a function, and the println! macro...
    119 KB (10,766 words) - 23:01, 7 June 2025
  • Thumbnail for V (programming language)
    developed for Go, JavaScript, and WebAssembly. The "Hello, World!" program in V: fn main() { println("Hello, World!") } Variables are immutable by default and...
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  • documentation within the IDE. The following is a simple example of a "Hello, World!" program that writes a message to the standard output: public class Example...
    73 KB (6,610 words) - 07:00, 8 June 2025
  • Thumbnail for Whitespace (programming language)
    must be unique. The following source code is for a Whitespace "Hello, world!" program. For clarity, it is annotated with S, T and L before each space...
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  • the bal run command. $ ballerina run hello_world.bal Hello World! The service version of the Hello World program: import ballerina/http; service /greet...
    15 KB (1,281 words) - 19:27, 18 May 2025
  • program ObjectPascalExample; type THelloWorld = class procedure Put; end; procedure THelloWorld.Put; begin Writeln('Hello, World!'); end; var HelloWorld:...
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  • KKeyEnter%=13 PROC hello: dINIT "Hello" dTEXT "","Hello World!" dBUTTONS "OK",KKeyEnter% DIALOG ENDP OPL is a structured programming language. OPL programs contain...
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  • Thumbnail for R (programming language)
    R community. "Hello, World!" program: > print("Hello, World!") [1] "Hello, World!" Alternatively: > cat("Hello, World!") Hello, World! The following...
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  • hello world program could be written as follows – on a machine where four characters are stored in a word: PROGRAM HELLO2 CALL WRTOUT (11HHELLO WORLD...
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  • Thumbnail for Crystal (programming language)
    simplest way to write the Hello World program in Crystal: puts "Hello World!" The same as in Ruby. Or using an object-oriented programming style: class Greeter...
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  • statement in the calling routine. Hello2: proc options(main); put list ('Hello, World!'); end Hello2; /* Read in a line, which contains a string, /* and then...
    97 KB (12,071 words) - 06:33, 31 May 2025
  • secondary structure predictions. One would write the Hello World program as: printf('Hello, world!\n'); The following procedure calculates the factorial...
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  • Object Pascal (category Delphi (programming language))
    PHelloWorld; { this is a typed pointer to a THelloWorld } begin New(HelloWorld); HelloWorld^.Put; Dispose(HelloWorld); end. Another example: program ObjectPascalExample;...
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  • #include <iostream> int main() { std::cout << "Hello, world!" << std::endl; } This program would output "Hello, world!" followed by a newline and standard output...
    21 KB (1,474 words) - 20:17, 2 April 2025