Leap year program flowchart and program in Javascript JS with form values entered by user
In this tutorial, we will try to learn the followings;
- Flowchart of Leap year program.
- Leap year program.
- Leap year program with form values entered by user.
Flowchart of Leap year program.
Leap year program.
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<html> <head> <script> function leapyear() { var x; x=2019; if( (0 == x % 4) && (0 != x % 100) || (0 == x % 400) ) { alert(x+" is a leap year: Congratulations"); } else { alert(x+" is not a leap year: Sorry"); } } </script> </head> <body> <h2>Javascript (JS) Program to find leap year</h2> <h2>Given the year of 2019:</h2> <button onclick="leapyear()">Check</button> </body> </html> |
Leap year program with form values entered by user.
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<html> <head> <script> function leapyear() { var x; x = document.getElementById("demo").value; if( (0 == x % 4) && (0 != x % 100) || (0 == x % 400) ) { alert(x+" is a leap year"); } else { alert(x+" is not a leap year"); } } </script> </head> <body> <h2>Javascript Program to find leap year</h2> <input type="text" id="demo"></input> <button onclick="leapyear()">Check</button> </body> </html> |