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JavaScript Hoisting
tryjs_hoisting5
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<!DOCTYPE html> <html> <body> <p id="demo"></p> <script> var x = 5; // Initialize x var y; // Declare y elem = document.getElementById("demo"); // Find an element elem.innerHTML = x + " " + y; // Display x and y y = 7; // Assign 7 to y </script> </body> </html>