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C Language > Learn C Language > What is the shortest and most effective code ever writt...
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What is the shortest and most effective code ever written?

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Determining the "shortest and most effective" code ever written is subjective and depends on various factors such as the problem being solved, the programming language used, and individual coding styles. However, one famous example often cited for its brevity and elegance is the "Hello, World!" program. In...
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Determining the "shortest and most effective" code ever written is subjective and depends on various factors such as the problem being solved, the programming language used, and individual coding styles. However, one famous example often cited for its brevity and elegance is the "Hello, World!" program. In C programming language, the "Hello, World!" program can be written in just a single line: ```c #include int main() { printf("Hello, World!\n"); return 0; } ``` This program, when compiled and executed, simply prints "Hello, World!" to the console. It's often used as a simple introductory program to demonstrate the basic structure of a program in a given language. While this program is short and straightforward, its effectiveness lies in its ability to illustrate key concepts such as including libraries (`#include `), defining a `main()` function, and using the `printf()` function to output text. read less
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The one among shortest but best written code is the SAKAMOTO ALGORITHM to find day of week from any given date. How does Tomohiko Sakamoto's Algorithm work? Without a doubt, it is this code snippet: #include <stdio.
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print("Hello, World!")
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Python trainer believe in practical learning.

One contender for the shortest and most effective code is the "Hello, World!" program in the C programming language: c #include <stdio.h> int main() { printf("Hello, World!\n"); return 0; } This concise code, consisting of only five lines, demonstrates the fundamental structure...
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One contender for the shortest and most effective code is the "Hello, World!" program in the C programming language:

c
 
#include <stdio.h>
int main()
{
printf("Hello, World!\n");
return 0;
}

This concise code, consisting of only five lines, demonstrates the fundamental structure of a C program, including the inclusion of libraries, the main function, and the output statement. Despite its brevity, it serves as a foundational example for beginners learning to program and showcases the simplicity and power of the C language.

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