Divide Two Numbers (Emscripten) - Emscripten Typing CST Test
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Divide Two Numbers (Emscripten) — Emscripten Code
Divides one integer by another, integer division.
# emscripten/demo/divide.c
#include <emscripten/emscripten.h>
EMSCRIPTEN_KEEPALIVE
int divide(int a, int b) {
return a / b;
}Emscripten Language Guide
Emscripten is an open-source compiler toolchain that compiles C and C++ code into WebAssembly (Wasm) or asm.js, allowing developers to run native code in web browsers at near-native speed.
Primary Use Cases
- ▸Porting desktop games and engines to web browsers
- ▸Running scientific simulations and numerical computing in browsers
- ▸Enabling multimedia processing (audio/video) on the web
- ▸Creating WebAssembly modules for high-performance web apps
- ▸Bridging native code libraries to JavaScript/TypeScript projects
Notable Features
- ▸Compiles C/C++ code to WebAssembly and asm.js
- ▸Supports modern web APIs like WebGL and WebAudio
- ▸Provides a virtual file system (MEMFS, IDBFS)
- ▸Enables multi-threaded code via WebAssembly threads
- ▸Integrates with JavaScript using embind or WebIDL bindings
Origin & Creator
Emscripten was originally developed by Alon Zakai in 2010 and is now maintained as an open-source project under the LLVM and WebAssembly ecosystems.
Industrial Note
Emscripten is ideal for developers porting legacy C/C++ applications to the web, including games, scientific simulations, multimedia apps, and performance-critical software.