diving distance program

Ok so I had to write a program that displays increase in pressure per every 100 meters up to X meters based on the density of the water as we go down. X is the diving distance that needs to be read from the keyboard. Pressure increase rate per 100 meters for various water densities are given below
Level 1 : 20 per 100 meters
Level 2 : 30 per 100 meters
Level 3 : 50 per 100 meters

it should look like this :

Please enter the density level : 1
Please enter the diving distance X (in meters): 300

Pressure increase after 100 meters : 20
Pressure increase after 200 meters : 40
Pressure increase after 300 meters : 60



PROBLEM::::: Ok so this is probably a simple question but how do I get pI(pressure increase) to change with the depth? i.e at 100 m pI is 20, at 200 m pI is 40

Code:

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import java.util.Scanner;
public class Lab8 {
       
public static void main(String[] args)
{
       
Scanner scan = new Scanner(System.in);


int densityLevel;
double divingDistance, pI = 0;

System.out.println("Welcome");

System.out.println(" Please enter the density level :");
densityLevel = scan.nextInt();


System.out.println("Please enter the diving distance X (in meters) : ");
divingDistance = scan.nextDouble();




int count = 100;
while (count <= divingDistance)
{

       


 if ( densityLevel ==1 ) {
        pI = 20;
 
 System.out.println(" Density Level : " + densityLevel);
 System.out.println(" Diving Distance : " + divingDistance);
 System.out.println( " Preassure increase after " + count + " meters is " + pI);
 count += 100;
 
       
}




else if (densityLevel ==2)        {
        pI = 40;

        System.out.println(" Density Level : " + densityLevel);
        System.out.println(" Diving Distance : " + divingDistance);
        System.out.println( " Preassure increase after " + count + " meters is " + pI);
        count += 100;
}
       


else if (densityLevel == 3) {
        pI = 60;

        System.out.println(" Density Level : " + densityLevel);
        System.out.println(" Diving Distance : " + divingDistance);
        System.out.println( " Preassure increase after " + count + " meters is " + pI);
        count += 100;
       
}
}
}
}

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Quote:

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Originally Posted by maximumammo

PROBLEM::::: Ok so this is probably a simple question but how do I get pI(pressure increase) to change with the depth? i.e at 100 m pI is 20, at 200 m pI is 40

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Are you serious? Even a blind person can see the relationship between depth and pressure. What happens to the pressure every 100 metres?

no sh*t sherlock, I understand how it works, im not using this forum because I have trouble with basic math Im using it because I am new to JAVA. My question, is how do you express that in JAVA terms. Thanks for your helpful reply

Quote:

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Originally Posted by maximumammo

My question, is how do you express that in JAVA terms.

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First off, the word is Java, not JAVA. It's not an acronym.

Check out the tutorial on Operators (The Java™ Tutorials > Learning the Java Language > Language Basics)

db

Quote:

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Originally Posted by DarrylBurke

First off, the word is Java, not JAVA. It's not an acronym.

Check out the tutorial on Operators (The Java™ Tutorials > Learning the Java Language > Language Basics)

db

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Thank you, and I know it is not "JAVA" I was using that for emphasis on the term and understand it is not an acronym. Thanks again and I will check out the link