CIS

I'am have trouble writing two programs that each print a table of the binary, octal, and hexadecimal equivalents of the decimal numbers in the range 1-256. The problem is that i have to use the computer lanuage C # which is relatively new please help.

visual basic

project is to create a functional calculator using excel and visual basic. please see attached document.

C++

1. Why does Windows frequently crash? Microsoft hires (according to them) the best programmers in the world. Why can?t they get it right? 2. Why use functions at all? Programs can be written without them, so why bother with all the overhead?

C++

Write a program that asks the user for two integers and a character, 'A', 'S', or 'M'. Call one of three functions that adds, substracts, or multiplies the user's integers, based on the character input.

C++

Write a program that asks students how many test they have taken so far in a course. The program should accept any number from 1 to 5, but reprompt the user if the entry is invalid. The user can then enter the appropriate number of test scores, which you store in an array. Pass the number of tests and the array of test scores to a function that averages the student's test scores and displays the average. The function should compute a correct average whether the student has taken one, two, three, four, or five tests.