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How do i make a jcombobox affect two cell in a jtable in the some row with same information in them?
how do i make a jcombobox affect two cell in a row of jtable in a java program
1. Write a JAVA program that will input Employee Name, Rate per hour, No. of hours worked and will compute the daily wage of an employee. If the number of hours worked exceeds eight hours add 30% to each excess hours as overtime rate. Formula: Daily Wage = Rate per hour * No. of hours worked + OT pay
2. Create a JAVA program that will input a student name, course, student grade in quiz, seatwork, laboratory exercises, assignment and prelim exam. Compute and output the Prelim Grade. Prelim Grade = Quiz * 25% + Seatwork * 10% + lab. Exercise * 20% +
Assignment * 5% + Prelim Exam * 40%
3. Create a JAVA program that will input a value of measure in inches and output its equivalent in measure feet. Conversion Factor: 12 inches = 1 foot
4. Create a JAVA program that will input an integer and output its square and cube;
Example: 52 = 25 53 = 125
Input an integer: 5 <enter>
The square of a 5 is 25
The cube of 5 is 125
hello
can you help me please !
Write a java program to execute the following operations:
1- Create two arrays as follows:
String season[]={"Summer","Winter","Autumn","Spring"}

Floattemp[]={26.8f,44.6f,12.9f,10.4f,50.1f,45.0f,33.7f,39.0f};

2- By using (for loop) and ( if statement) check each temperature in temp[] array as the following condition:

 If season=Summer and temp>40 print the following message:
Ex: " 45.0 is the temperature in summer season"

 If season=Winter and temp<20 print the following message:
Ex: " 12.9 is the temperature in winter season"

 If season=Autumn and temp>20 and temp<30 print the following message:
Ex: " 26.8 is the temperature in Autumn season"

 If season=Spring and temp>30 and temp<40 print the following message:
Ex: " 33.7 is the temperature in spring season"
Write a java program to execute the following operations:
1- Create two arrays as follows:
String season[]={"Summer","Winter","Autumn","Spring"}

Floattemp[]={26.8f,44.6f,12.9f,10.4f,50.1f,45.0f,33.7f,39.0f};

2- By using (for loop) and ( if statement) check each temperature in temp[] array as the following condition:

 If season=Summer and temp>40 print the following message:
Ex: " 45.0 is the temperature in summer season"

 If season=Winter and temp<20 print the following message:
Ex: " 12.9 is the temperature in winter season"

 If season=Autumn and temp>20 and temp<30 print the following message:
Ex: " 26.8 is the temperature in Autumn season"

 If season=Spring and temp>30 and temp<40 print the following message:
Ex: " 33.7 is the temperature in spring season"
1.What is method overloading?

2. What is the purpose of a constructor?

3. How do you call a method of one class from a method of another class?

4.(a.) Explain how Java programs are compiled and run, and how this differs from the way most other programs are compiled and run.

(b.) Explain with the aid of a diagram the advantages of object oriented approach over structured approach to modular design.

(c.) Write a method that (a) returns the maximum value in an array (b) a method that searches an array and returns the position of an item within the array or -999 if the value is not present in the array.

(i). Write a short menu driven program that makes use of the above methods(array method)
Write a program to compute the roots (x1, x2) of a quadratic equation.
X=( -b ± √b²-4ac)/2a
Write a menu driven program using SWITCHES that provides 3 options.
• The first option allows the user enter a temperature in Celsius and displays the corresponding Fahrenheit (F) temperature.
• The second option allows the user enter a temperature in Fahrenheit and displays the corresponding Celsius (C) temperature.
• The third option allows the user to quit. (Hint: F=(9C/5)+ 32)
Q1) What are the keywords that java supports? Describe the data types available in java programming language.

Q2) Describe StringBuffer class in java. List all the functions relevant to it and explain any five of them.



Please send me the answer of these 2 question in 400 word. Please
How to initialise elements in an arrayList in a for loop? For example, I have an arrayList called checkingAccount. I want to make the checkingAccount elements to be set from 100 to 109 and make them assigned to a different class. I made it working on the array, but when I converted it to arrayList, it does not work anymore! :(
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