Develop a calculator that allows addition, subtraction, multiplication, division, tangent, square, sine, cosine, and absolute value.

The code will be in the VB.NET format with the project name under bxnguyen. This problem is similar to SGSG202828 with the additional information such as "Create numeric buttons for numbers input. Create “.” and “+/-“ buttons for real numbers and negative numbers input. " Develop a calculator that allows addition, subtraction, multiplication, division, tangent, square, sine, cosine, and absolute value. Create numeric buttons for numbers input. Create “.” and “+/-“ buttons for real numbers and negative numbers input. Make the Calculate button the Accept button. Create a Clear button to clear the result text box and reset all controls. Create an Exit button. Use labels to ... click for more

Develop Try…Catch exceptions to handle any error that can be typed by the user

Problem solution in VB.NET format with using the attachment zip file to modified accordingly. The project name should be name bxnguyen. Develop Try…Catch exceptions to handle any error that can be typed by the user on your Unit 2 individual project. Change the NumericUpdown controls into TextBox. Make sure that any information typed in the TextBox is handled, including but not limited to, overflow exceptions, type mismatch, and division by zero, and display the appropriate warning so the user can correct the input.

Comparison and Examples of Sorting Algorithms

Compare and evaluate performance of various sorting algorithms. Include exchange (bubble) sort, selection sort, insertion sort, quick sort, merge sort and heap sort.

Design a flow chart looping the program code

//student name #include main () { //declare variables float fStore1=.0725; //use floats due to possibility of using decimals float fStore2=.075; //here is where taxes are hard coded in the program float fStore3=.0775; int iStore=0; float fPurchase=0.0; float fTax=0.0; float fTotal=0.0; printf("student name,C Programming Service Request, February26,2007n"); printf("n1. Del Mar-7.25n"); printf("n2. Encinitas-7.5n"); printf("n3. LaJolla-7.75n"); printf("nEnter store number: "); scanf("%d", &iStore); //store the store number entered to use later switch (iStore) { case 1: //if store selected is number 1 then do all tas... click for more

Sequential File access - Advantages and Disadvantages

Explain what a sequential access file is. What are the advantages and disadvantages of using sequential access data files?