WHAT IS SQL AND HOW CAN YOU MEET THE DATA REQUIREMENTS ALSO MAINTAINING DATA INTEGRITY,AND LASTLY STATE THE FULL MEANING OF SQL
1 answer:
You might be interested in
<h3><u>Complete Question:</u></h3>
Write a program that contains the following two methods:
/** Convert from feet to meters */
public static double footToMeter(double foot)
/** Convert from meters to feet */
public static double meterToFoot(double meter)
<em>The formula for the conversion is: meter = 0.305 * foot and foot = 3.279 * meter Write a test program that invokes these methods. PLEASE WRITE IN JAVA.</em>
<em />
<em />
<em />
<h3><u>Answer:</u></h3>//Declare the class
public class Converter{
//method footToMeter that receives the foot as parameter
public static double footToMeter(double foot){
//declare a double variable called meter,
//to hold the result of the conversion
double meter;
//using the given formula, conver the foot to meter and
//store the result in the meter variable
meter = 0.305 * foot;
//return the result stored in meter
return meter;
}
//method meterToFoot that receives the meter as parameter
public static double meterToFoot(double meter){
//declare a double variable called foot,
//to hold the result of the conversion
double foot;
//using the given formula, convert the meter to foot and
//store the result in the foot variable.
foot = 3.279 * meter;
//return the result stored in foot.
return foot;
}
//Test program to invoke those methods
public static void main(String []args){
//Convert 120 feet to meter
System.out.println("120 feet to meter is " + footToMeter(120));
//Convert 36 meters to foot
System.out.println("36 meters to feet is " + meterToFoot(36));
}
} //End of class declaration
<h3><u>Sample Output:</u></h3>120 feet to meter is 36.6
36 meters to feet is 118.044
<h3><u>Explanation</u>:</h3>The above code has been written in Java and it contains comments explaining each line of the code. Please go through the comments.
There is also a sample output from the run of the code.
An screenshot containing the program and the output has also been attached to this response.