Flowchart of JavaScript program to swap the values of variables.
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<html> <head> <script> function swap(){ var x,y,temp; x=2; y=3; temp=x; x=y; y=temp; document.getElementById("ans1").value= x; document.getElementById("ans2").value= y; } </script> </head> <body> <h1>Swapping The Number </h1> <p>Give The value of X=2</p> <p> Give The value of Y=3 </br> </br> </p> <button onClick="swap()">Swap</button></br></br> <p>Value of x: <input id="ans1"> Value of y: <input id="ans2"> </p> </body> </html> |
Program to swap the values of variables with form values entered by user.
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<html> <head> <script> function swap(){ var x,y,temp; x=Number(document.getElementById("1st").value); y=Number(document.getElementById("2nd").value); temp=x; x=y; y=temp; document.getElementById("ans1").value= x; document.getElementById("ans2").value= y; } </script> </head> <body> <h1>Swapping The Number </h1> <p>Enter Value Of x: <input id="1st"> Enter Value Of y: <input id="2nd"> </br> </br> </p> <h2>Before swapping </h2> <button onClick="swap()">Swap</button></br></br> <h3>After swapping </h3> <p>Value Of x: <input id="ans1"> Value Of y: <input name="Input" id="ans2"> </p> </body> </html> |
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