Answer:
Explanation:
I do not have the Rational class but based on the information provided, the following class has been tested and does what is requested. It can simply be added to the Rational class and it will work fine. Due to technical difficulties I had to add the instance method as an attachment in a text file down below.
Answer:
x=2
x=1
x=2
Explanation:
a)
This if statement if (1+2=3) checks if the addition of two numbers 1 and 2 is true. Here the addition of 1 and 2 is 3 which is true. So the condition becomes true.
Since the condition is true x:=x+1 statement is executed. This statement means that the value of x is incremented by 1.
The value of x was 1 before the if statement is reached. So x:=x+1 statement will add 1 to that value of x.
x:=x+1 means x=x+1 which is x=1+1 So x=2
Hence value of x is 2 (x=2) after the execution of x:=x+1
b)
In statement b the value of x will be 1 because both the mathematical operations in the if statement evaluate to false.
which means in b, x:=x+1 will not be executed and value of x remains unchanged i.e x=1
In (c) the value x will be 2 because the condition in the if statement is true. Both mathematical expressions 2+3=5 and 3+4=7 are true. Therefore x:=x+1 will be executed and value of x will be incremented by 1. Hence x=2
Using the knowledge of computational language in JAVA it is possible to write a code that Fixing syntax errors Click run to compile, and note the long error list.
<h3>Writting the code:</h3>
<em>public class BeansInJars {</em>
<em> public static void main(String[] args) {</em>
<em> int numBeans;</em>
<em> int numJars;</em>
<em> int totalBeans;</em>
<em> numBeans = 500;</em>
<em> numJars = 3;</em>
<em> System.out.print(numBeans + " beans in ");</em>
<em> System.out.print(numJars + " jars yields ");</em>
<em> totalBeans = numBeans * numJars;</em>
<em> System.out.println(totalBeans + " total");</em>
<em> }</em>
<em>}</em>
See more about JAVA at brainly.com/question/12975450
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Built in and user defined
<span>What is Aggregate Demand equivalent to?
A. Real Output</span>
