If -else statement kya hai, Hum in statement ko tab use karte hai jab humare pass condition true yha false hoti hai, simple language mein bolo to jab humare pass 1 coin hota hai jisme head yha tail hota hai or dono mein sa ek side he huma milta hai jab hum coin ko use karte hai yha to head ayega yha tail ayega. Vesa he agar condition true hogi to if ayega vrna else condition ayega
if-else syntax
Syntax :
if(condition){
//if statement(s);
}else{
//else statement(s);
}so app dek sakte hai humne iss code mein do conditions lagaii hai if or else.
Out put :
a is not greater than b.
Variables in Javascript in Hindi
App isko simple way mein samjo agar apko 2 options ane vale hoga to conditions lagao jisme agar true hoga to if ayega vrna else ayega false ke liya .
Example :
<html>
<body>
<script type = "text/javascript">
<!--
var age = 15;
if( age > 18 ) {
document.write("<b>Qualifies for driving</b>");
} else {
document.write("<b>Does not qualify for driving</b>");
}
//-->
</script>
<p>Set the variable to different value and then try...</p>
</body>
</html>Output :
Does not qualify for driving
Set the variable to different value and then try...So , app samaj sakte ho if else conditions kab lagate hai, Simple app hamesha yaad rko jab bhi apke pass do conditions anne ka ho tab if else condition lageggi.