fixed #10

	name: "Build and Test"

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	BUILD_DIR: builds

	jobs:
	build-and-test:
	strategy:
	matrix:
	os-version: [ ubuntu-latest, macos-latest, windows-latest ]
	runs-on: ${{ matrix.os-version }}
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up C/C++ compiler
	id: setup_compiler
	uses: rlalik/setup-cpp-compiler@master
	with:
	compiler: gcc-latest

	- name: Compile and build executable
	run: gcc -o ${{ env.BUILD_DIR }}/largeintcalculator largeintcalculator.c
	working-directory: ${{ github.workspace }}

	- name: Move executable to appropriate directory (Linux/macOS)
	if: runner.os != 'Windows'
	run: \|
	mkdir -p ${{ env.BUILD_DIR }}/ubuntu ${{ env.BUILD_DIR }}/macos
	if [[ -e ${{ env.BUILD_DIR }}/largeintcalculator ]]; then
	mv ${{ env.BUILD_DIR }}/largeintcalculator ${{ env.BUILD_DIR }}/ubuntu/largeintcalculator
	mv ${{ env.BUILD_DIR }}/largeintcalculator ${{ env.BUILD_DIR }}/macos/largeintcalculator
	echo "Executable moved successfully."
	else
	echo "Error: largeintcalculator binary not found in the expected location."
	fi
	working-directory: ${{ github.workspace }}

	- name: Move executable to appropriate directory (Windows)
	if: runner.os == 'Windows'
	run: \|
	mkdir -p ${{ env.BUILD_DIR }}/windows
	mv ${{ env.BUILD_DIR }}/largeintcalculator.exe ${{ env.BUILD_DIR }}/windows/largeintcalculator.exe
	working-directory: ${{ github.workspace }}

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