Hello World in Different Languages

Owned by Computer Science Department

Dec 01, 2022

1 min read

Assembly:

lobal _start

section .text

_start:
  mov rax, 1        ; write(
  mov rdi, 1        ;   STDOUT_FILENO,
  mov rsi, msg      ;   "Hello, world!\n",
  mov rdx, msglen   ;   sizeof("Hello, world!\n")
  syscall           ; );

  mov rax, 60       ; exit(
  mov rdi, 0        ;   EXIT_SUCCESS
  syscall           ; );

section .rodata
  msg: db "Hello, world!", 10
  msglen: equ $ - msg

Cobol

IDENTIFICATION DIVISION.
PROGRAM-ID. HELLOWRD.

PROCEDURE DIVISION.
DISPLAY "HELLO WORLD".
STOP RUN.

C

#include <stdio.h>
int main() {
   // printf() displays the string inside quotation
   printf("Hello World!");
   return 0;
}

C++

C#

Java

JavaScript:

Python

2024 - Programming 3 / Data Structures - Author: Dr. Kevin Roark