Advertisements
Advertisements
प्रश्न
What is meant by conditional statements in JavaScript?
What is meant by conditional statement? Explain.
Advertisements
उत्तर
- Statements are executed in the order they are found in a script. Conditional statements execute or skip one or set of statements depending on the value of a specified conditional expression.
- Conditional statements are used to direct the flow of control to perform a particular task
- Conditional Statements help to alter the normal sequence of execution of a program by two types of controls – Branching and Looping.
संबंधित प्रश्न
Which conditional statement is used to transfer control from current statement to another statement?
_______ statement can be used as alterative to if-else statement.
Which statement in switch case is used to exit the statement once the appropriate choice is found?
What are the different types of control statement used in JavaScript?
List out the various branching statements in JavaScript?
Differentiate the break and continue statement.
What is if statement and write its types.
Write the syntax for else-if statement.
What message will be displayed, if the input for age is given as 20, for the following snippet?
Explain switch case statement with example.
Write the output for the following program.
<Html>
<Head>
<Title> for statement</title>
<Head>
<Body>
<script language= "java Script" type = "text / javaScript")
var no1= prompt ("please enter table you want:", "0" );
document write ("<h2> multiplication for your need </h2>")
for (Var no2= 0; no2<=10; no2++)
{
document write (no1+ "x" + no2+ "=" + no1+no2+ "<br>);
}
</script>
</body>
</Html>Consider the following program segment and select the output of the same when n = 10:
switch(n)
{Case 10: System.out.println(0*2);
case 4: System.out.println(n*4); break;
default : Syslem.out.println(n);
}Give the output of the following program segment:
int n = 4279; int d;
while(n>0)
(d=n%10;
System.out.println(d);
n=n/100;
}Which of the following is not true with regards to a switch statement?
A student executes the following program segment and gets an error. Identify the statement which has an error, correct the same to get the output as WIN.
boolean x=true;
switch(x)
{ case 1:System.out.println("WIN");break;
case 2;System.out.println("LOOSE");
}