Consider the following class definition. public class Liquid { private double boilingPoint; private double freezing Point; private double currentTemp; public Liquid() { currentTemp = 50; } public void lowerTemp() { current Temp == 10; } public double getTemp() { return current Temp; } } Assume that the following code segment appears in a class other than Liquid Liquid water = new Liquid(); water.lowerTemp(); System.out.println(water.getTemp()); What is printed as a result of executing the code segment? -10 50 water.getTemp() The code will not compile. 40.0

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Question 29
Consider the following class definition.
public class Liquid
{
private double boilingPoint;
private double freezingPoint;
private double currentTemp;
public Liquid ()
{
current Temp
50;
}
public void lowerTemp()
{
current Temp
==
10;
}
public double getTemp()
{
return currentTemp;
}
}
Assume that the following code segment appears in a class other than Liquid.
Liquid water = new Liquid();
water.lowerTemp();
System.out.println(water.getTemp());
What is printed as a result of executing the code segment?
-10
50
water.getTemp()
The code will not compile.
40.0
=
Transcribed Image Text:Question 29 Consider the following class definition. public class Liquid { private double boilingPoint; private double freezingPoint; private double currentTemp; public Liquid () { current Temp 50; } public void lowerTemp() { current Temp == 10; } public double getTemp() { return currentTemp; } } Assume that the following code segment appears in a class other than Liquid. Liquid water = new Liquid(); water.lowerTemp(); System.out.println(water.getTemp()); What is printed as a result of executing the code segment? -10 50 water.getTemp() The code will not compile. 40.0 =
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