Try this for the last part of the code,
***
let p = 12;
// write code here
p++;
console.log(p);
***

We will improve the instructions for the exercise.

This is the correct answer:
***
let x = true;
let y = false;

// apply AND operator
console.log(x && !y)

// apply OR operator
console.log(!x || y)
***

Here is the correct answer:
***

My Registration Form

First Name

***
You missed adding the
tag, and you also had the closing tag wrong and the















***

This is the correct code for this lesson:
***
let i = 0;
const str = "studytonight";
// write your code here
while (i < str.length)
{
console.log(str[i] + "");
i++;
}
***

Please share the level number and the lesson number so that we can help you.

It is OK. In this lesson, you will get error. Just click on Submit and proceed to the next lesson. It will work.

There is some issue with blanks, if you revisit the app, it should be fixed now.

This is the correct code:
***
package main
import "fmt"

func areaOfRect(length float64, breadth float64) float64{
// write code here
return length*breadth
}

func main() {
area := areaOfRect(7,9)
fmt.Println("Area of Rectangle is:", area)
}
***

Correct answer:

***

Studytonight

***

You can navigate back. You will see the Hamburger menu on top-right corner of the Lessons Section, click on it, you will see the sidebar, from there click on the Level and then on the Lesson on which you want to navigate.

Done?