What Are Control Statements In JavaScript?

Control statements are

designed to allow you to create scripts that can decide which lines of code are evaluated, or how many times to evaluate them

. There are two different types of control statements: conditional statements and loop statements.

What are control statements types?

• Conditional/Selection statements.
• Iteration/Loop statements.
• Jump statements.

What are control statements?

A control statement is

a statement that determines whether other statements will be executed

. An if statement decides whether to execute another statement, or decides which of two statements to execute. A loop decides how many times to execute another statement.

What are the control structures in JavaScript?

• Overview.
• The if statement.
• if…else.
• if…else if…else.
• The switch statement.
• The for loop.

How can we use the control statements in JavaScript?

1. switch case. A block of statements in which execution of code depends upon different cases. …
2. If else. The if statement is the fundamental control statement that allows JavaScript to make decisions and execute statements conditionally.
3. While. …
4. do while. …
5. for. …
6. for in. …
7. continue. …
8. break.

Which is not a example of control statement?

Explanation:

exit()

is not a flow control statement in Java.

What are the 3 types of control structures?

The three basic types of control structures are

sequential, selection and iteration

. They can be combined in any way to solve a specified problem. Sequential is the default control structure, statements are executed line by line in the order in which they appear. The selection structure is used to test a condition.

What are control statements Examples?

• Decision Making Statements.
• Simple if statement.
• if-else statement.
• Nested if statement.
• Switch statement.
• Looping statements.
• While.
• Do-while.

What is Loop statement?

A loop statement is

a series of steps or sequence of statements executed repeatedly zero or more times satisfying the given condition is satisfied

. Loop statements in programming languages, such as assembly languages or PERL make use of LABEL’s to execute the statement repeatedly.

What is the another name of conditional statement?

The if-else statement in C language is used to execute the code if condition is true or false. It is also called

two-way selection statement

.

What are the three types of control structures in JavaScript?

Flow of control through any given function is implemented with three basic types of control structures:

Sequential: default mode

. Selection: used for decisions, branching — choosing between 2 or more alternative paths. Repetition: used for looping, i.e. repeating a piece of code multiple times in a row.

What are JavaScript functions?

A function in JavaScript is similar to a procedure—

a set of statements that performs a task or calculates a value

, but for a procedure to qualify as a function, it should take some input and return an output where there is some obvious relationship between the input and the output.

How many types of control structures are there in JavaScript?

Conclusion. JavaScript has

two types

of control statements. Conditional and Iterative (Looping) with their particular uses. We learned about conditional statements like IF, IF-ELSE, and SWITCH, along with their respective syntaxes.

What is if else statement with example?

If the

Boolean expression evaluates to true

, then the if block will be executed, otherwise, the else block will be executed. C programming language assumes any non-zero and non-null values as true, and if it is either zero or null, then it is assumed as false value.

What is JavaScript statement with example?

What are the advantages of JavaScript?

• Speed. Client-side JavaScript is very fast because it can be run immediately within the client-side browser. …
• Simplicity. JavaScript is relatively simple to learn and implement.
• Popularity. …
• Interoperability. …
• Server Load. …
• Gives the ability to create rich interfaces.