JavaScript If else statement
JavaScript If..else statement
What is the JavaScript If else statement.
1] When the given condition is true, a block of code is executed by the JavaScript if...else statement.
2] The else block will be Execute in the event that the condition is false.
3] A program's execution flow may be managed using the if-else statements depending on path.
4] There may be times when you have to choose one path from a list while building a software.
4] There may be times when you have to choose one path from a list while building a software.
5] In these situations, you must utilize conditional statements to enable your program to decide what to do and how to do it.
JavaScript If..else statement
Syntax :-
if (expression)
{
//statement evaluated if condition True
}
else
{
statement evaluated if condition False
}
JavaScript If..else statement
Flowchart :-
Q.JavaScript If ..else Statement check student result.
Example :-
let marks= 90;
if(marks<=95)
{
console.log("student pass");
}
else
{
console.log("student failed");
}
Output :-
Q.JavaScript If ..else Statement Even or odd number.
Example :-
let x= 90;
if(x%2==0)
{
console.log("Even number");
}
else
{
console.log("odd number");
}
Output :-
3 Q.JavaScript If ..else Statement check student eligible for voting or not .
Example :-
let student_age= 21;
if(student_age>=18)
{
console.log("student Eligible
for voting ");
}
else
{
console.log("student not Eligible
for voting");
}
Output :-
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