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Chapter: 5 / Q: 35.5
Which is faster: using a switch statement or using a nested if else? Write a script to test this
Chapter: 5 / Q: 36.5
Write a script beautyofmath that produces the following output. The script should iterate from 1 to 9 to produce the expressions on the left, perform the specified operation to get the results shown on the right, and print exactly in the format shown here
Chapter: 5 / Q: 37.5
The Wind Chill Factor (WCF) measures how cold it feels with a given air temperature T (in degrees Fahrenheit) and wind speed V (in miles per hour). One formula for WCF is
Chapter: 5 / Q: 38.5
Instead of printing the WCFs in the previous problem, create a matrix of WCFs and write them to a file. Use the programming method, using nested loops
Chapter: 5 / Q: 39.5
Write a script that will prompt the user for N integers, and then write the positive numbers (>= 0) to an ASCII file called pos.dat and the negative numbers to an ASCII file called neg.dat. Error-check to make sure that the user enters N integers
Chapter: 5 / Q: 40.5
Write a script to add two 30-digit numbers and print the result. This is not as easy as it might sound at first, because integer types may not be able to store a value this large
Chapter: 5 / Q: 41.5
Write a “Guess My Number Game” program. The program generates a random integer in a specified range, and the user (the player) has to guess the number
Chapter: 5 / Q: 42.5
A CD changer allows you to load more than one CD. Many of these have random buttons, which allow you to play random tracks from a specified CD, or play random tracks from random CDs
Chapter: 5 / Q: 43.5
Write your own code to perform matrix multiplication. Recall that to multiply two matrices, the inner dimensions must be the same
Chapter: 6 / Q: 1.6
Given the following function header: function [x, y] = calcem(a, b, c) Which of the following function calls would be valid – and why?
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