what does git commit do code example

Example 1: git commit

git commit -a -m "The Commit message"

Example 2: git commit

git add index.html css/styles.css
git add .
git commit -m "Change titles and styling on homepage"

Example 3: git commit

git init
git add --all
git commit -m "Initial Commit"

Example 4: git commit

//now commit the code
git commit -m "anyMessageYouWantToWrite"

Example 5: how to commit changes in git command

git commit -a