Programming Practice
Improve your coding speed and accuracy with language-specific exercises
Practice common JavaScript syntax and patterns
function calculateSum(arr) { return arr.reduce((sum, num) => sum + num, 0); }
Learn Python-specific indentation and syntax
def calculate_sum(numbers): return sum(numbers)
Practice web development syntax
.container { display: flex; justify-content: center; align-items: center; }
Master database query syntax
SELECT users.name, orders.total FROM users JOIN orders ON users.id = orders.user_id WHERE orders.status = 'completed';