examples

Zig examples ⬆

Directory examples\ contains Zig code examples coming from various websites - mostly from the Zig project.

hello Example

This project has the following directory structure :

> tree /f /a . | findstr /v /b [A-Z]
|   build.bat
|   build.sh
|   build.zig
|   Makefile
\---src
    \---main
        \---zig
                hello.zig

Command zig build reads the project file build.zig to generate the Zig program zig-out\bin\hello.exe :

> zig build & zig-out\bin\hello.exe
Hello, world!

Command build.bat-verbose run generates and runs executable target\hello.exe :

> build -verbose run
Compile 1 Zig source file to directory "target"
Execute Zig program "target\hello.exe"
Hello, world!

> make run
"C:/opt/zig-0.13.0/zig.exe" build-exe -femit-bin="target/hello.exe" src/main/zig/hello.zig
target/hello.exe
Hello, world!

Note: We can display internal information of the generated executable hello.exe with the command line tool pelook :

> pelook target\hello.exe | head -7
loaded "target\hello.exe" / 637952 (0x9BC00) bytes
signature/type:       PE64 EXE image for amd64
image checksum:       0x00000000 (calc=0x000AB346)
machine:              0x8664 (amd64)
subsystem:            3 (Windows Console)
minimum os:           6.0 (Vista)
linkver:              14.0

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mics/October 2024 ▲