Swap two Number in JavaScript
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Swap two Number Program in JavaScript
Example
<!doctype html> <html> <head> <script> function swap(){ var a,b,c; a=Number(document.getElementById("first").value); b=Number(document.getElementById("second").value); c=a; a=b; b=c; document.getElementById("answer1").value= a; document.getElementById("answer2").value= b; } </script> </head> <body> Value of a: <input id="first"> Value of b: <input id="second"></br></br> <button onclick="swap()">Swap</button></br></br> Value of a: <input id="answer1"> Value of b: <input id="answer2"> </body> </html>
Result
Value of a:
Value of b:
Value of a:
Value of b:
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