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प्रश्न
What is meant by conditional statements in JavaScript?
What is meant by conditional statement? Explain.
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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?
Which statement in switch case is used to exit the statement once the appropriate choice is found?
Which of the following is not a branching statement?
What will be the output for the following snippet:
For (var n=0; n<10; n++)
{
if (n==3)
{
break;
}
document write (n+”<br>”);
}The _______ statement is especially useful when testing all the possible results of an expression.
<script type=“text/javascript”>
x = 6 + “3”;
document.write(x);
</script>what will be the output?
List out the various branching statements in JavaScript?
What is if statement and write its types.
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>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 data type cannot be used with switch case construct?
Which of the following is not true with regards to a switch statement?
Rewrite the following code using single if statement.
if(code=='g')
System.out.println("GREEN");
else if(code=='G')
System.out.println("GREEN");