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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 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?
Write the general syntax for switch statement.
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.
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);
}Rewrite the following code using the if-else statement:
int m = 400;
double cl). = (m>300) ? (m/10.0) * 2; (m/20.0) - 2;Rewrite the following code using single if statement.
if(code=='g')
System.out.println("GREEN");
else if(code=='G')
System.out.println("GREEN");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");
}