need to edit a Java Cosole app to a Java GUI application. Specifications... Use

Question

need to edit a Java Cosole app to a Java GUI application. Specifications...

Use imported Swing class to create Java GUI form.
Add controls to a Java GUI form.
Modify form control properties with Java code.
Attach Java code to form controls so application is user eventdriven.

please see the code so far...

import java.text.SimpleDateFormat;
import java.util.Date;

public class CompareLoops {

//Declare & Initialize Variables
static double forLoopElapsedTime = 0;
static double whileLoopElapsedTime = 0;
static double doWhileLoopElapsedTime = 0;

//For Loop - Calculate Elapsed Time
public static void calculateForLoopElapsedTime()
{
System.out.println(" ==== For Loop Execution Time ======");
System.out.println("Start Time = " + new SimpleDateFormat("hh:mm:ss a").format(new Date()));
double startTime = System.currentTimeMillis();
long total = 0;
for (int i = 0; i < 10000000; i++)
{
total += i;
}
System.out.println("End Time = " + new SimpleDateFormat("hh:mm:ss a").format(new Date()));
double stopTime = System.currentTimeMillis();
forLoopElapsedTime = (stopTime - startTime)/1000;
System.out.println("While loop average elapsed time = " + forLoopElapsedTime + " seconds");
System.out.println("Completed Loops = " + total);
}
  
//While Loop - Calculate Elapsed Time
public static void calculateWhileLoopElapesdTime()
{
System.out.println(" ==== While Loop Execution Time ======");
System.out.println("Start Time = " + new SimpleDateFormat("hh:mm:ss a").format(new Date()));
double startTime = System.currentTimeMillis();
long total = 0;
long i = 0;
while(i < 10000000){
total += i;
i++;
}
System.out.println("End Time = " + new SimpleDateFormat("hh:mm:ss a").format(new Date()));
double stopTime = System.currentTimeMillis();
whileLoopElapsedTime = (stopTime - startTime)/1000;
System.out.println("Do While loop average elapsed time = " + whileLoopElapsedTime + " seconds");
System.out.println("Completed Loops = " + total);
}
  
//Do While Loop - Calculate Elapsed Time
public static void calculateDoWhileLoopElapsedTime()
{
System.out.println(" ==== Do While Loop Execution Time ======");
System.out.println("Start Time = " + new SimpleDateFormat("hh:mm:ss a").format(new Date()));
double startTime = System.currentTimeMillis();
long total = 0;
long i = 0;
do{
total += i;
i++;
}while(i < 10000000);
System.out.println("End Time = " + new SimpleDateFormat("hh:mm:ss a").format(new Date()));
double stopTime = System.currentTimeMillis();
doWhileLoopElapsedTime = (stopTime - startTime)/1000;
System.out.println("For loop average elapsed time = " + doWhileLoopElapsedTime + " seconds");
System.out.println("Completed Loops = " + total);
}
  
//Compare Elapsed Time
public static void compareElaspedTime()
{
System.out.print(" ");
if(forLoopElapsedTime < whileLoopElapsedTime){
if(forLoopElapsedTime < doWhileLoopElapsedTime){
System.out.println("Fastest execution time : For Loop " +forLoopElapsedTime+ " seconds");
}else{
System.out.println("Fastest execution time : Do While Loop " +doWhileLoopElapsedTime+ " seconds");
}
}else{
if(whileLoopElapsedTime < doWhileLoopElapsedTime){
System.out.println("Fastest execution time : While Loop " +whileLoopElapsedTime+ " seconds");
}else{
System.out.println("Fastest execution time : Do While Loop " +doWhileLoopElapsedTime+ " seconds");
}
}
}
  
public static void main(String[] args)
{
System.out.println("Average Elapsed Time for 10,000,000 loops in seconds");
System.out.println(" _________________________________ ");
calculateForLoopElapsedTime();
calculateWhileLoopElapesdTime();
calculateDoWhileLoopElapsedTime();
compareElaspedTime();
}
}

*****Must Include These Events
Form Load event
While Loop button Click event
For Loop button Click event
Do While Loop button Click event
Clear All button Click event

************Please model the GUI after after these C# outputs with buttons, etc.
Use imported Swing class to create Java GUI form.
Add controls to a Java GUI form.
Modify form control properties with Java code.
Attach Java code to form controls so application is user eventdriven.

Form when initially opened Compare Loop Statements Start Time End Time Elapsed Time number of seconds Completed Loops Do While Gear All While Loop For Loop Loop Elapsed Time for 10.000 Loops (in fraction of seconds Form after While Loop button is clicked Compare Loop Statements Start Time 11:45:52 AM End Time 11:45:53 AM Elapsed Time 1.406232000 number of seconds Completed Loops 10000000 Do While For Loop Clear All While Loop Loop Elapsed Time for 10 million Loops n number of seconds 1.406232000

Explanation / Answer

#include <jni.h>
JDK1_1InitArgs vm_args;
JNIEnv* env;
JavaVM* jvm;
vm_args.version = 0x00010001;
JNI_GetDefaultJavaVMInitArgs(&vm_args);
vm_args.classpath =
".;g:/java/jdk1.1.3/lib/classes.zip;";
JNI_CreateJavaVM(&jvm, &env, &vm_args);

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