Download the replacement CPS150_Lab10.java file into the project source folder (
ID: 3796710 • Letter: D
Question
Download the replacement CPS150_Lab10.java file into the project source folder (e.g., DocumentsNetBeansProjectsCPS150_Lab10srccps150_lab10)
In the Project explorer, right-click on the downloaded CPS150_Lab7.java and select the Refactor > Move... menu option
When the confirmation dialog appears, click the Refactor button
Then:
Type your name after the @author tag in the comment block before the class definition; i.e.:
/**
* CPS 150, Section add your section number here
*
* Lab Project 10
*
* @author add your name here
*/
Complete the program (main method) definition by adding the required code, incidated by the tag *** ADD CODE HERE ***
Complete the definition for the addTwoInts method, indicated by the tag *** ADD METHOD DEFINITION HERE ***, so that the method consumes two integers and calculates and produces their integer sum
Compile and run the program, making sure that a random sum is generated each time.
You can also confirm the program execution by navigating to your project folder in the Windows Explorer (or the Mac OS Finder) and opening the file with a text editor (NotePad, NotePad++, WordPad, etc.) to see the two random numbers generated by the last execution.
Explanation / Answer
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Random;
/**
* CPS 150, Section add your section number here
*
* Lab Project 10
*
* @author Chirag Tagadiya
*/
public class CPS150_lab10 {
private static final String FILENAME = "C:\Users\cr\Desktop andom.txt";
public static int addTwoInt(int num1,int num2){
return num1+num2;
}
public static void main(String[] args) {
int c;
Random t=new Random();
int number1=t.nextInt(100);
int number2=t.nextInt(100);
System.out.println(number1);
System.out.println(number2);
int sum=addTwoInt(number1,number2);
BufferedWriter bw = null;
FileWriter fw = null;
try {
File f=new File(FILENAME);
fw = new FileWriter(f.getAbsoluteFile(),true);
bw = new BufferedWriter(fw);
bw.write(number1+" "+number2+" "+sum);
bw.newLine();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (bw != null)
bw.close();
if (fw != null)
fw.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
}
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