The spelling alphabet is a tool used by the military, police, and other professionals. It helps them to sound cool when they spell names. You’ve probably attempted to spell that way yourself, even if you didn’t know any official spelling alphabet. Lots of people say, “N as in Nancy.” That’s how the spelling alphabet works.
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In last month’s Exercise, the assignment was to craft a single frame in a game of bowling. This time, you need to stitch together 10 frames to simulate bowling an entire game.
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I went bowling the other day. Actually, I went to watch people bowl. I’m a terrible bowler, having never rolled anything higher than 148 in my life. Breaking 100 is a rare occasion. But one thing I can do well is understand how the scoring works.
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Thanks to Mr. Spock (and God bless you, Mr. Nimoy!), many people think of Chess when they think of computer programming. Unlike mankind’s favorite Vulcan, coding your own computer chess game would be a tremendous undertaking. Even so, you can start with the basics and write a program that outputs a chessboard.
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You see them all the time, mostly as “busy” gizmos. They are animations that spin or dance to deceive you into believing that the software is really doing something. But they’re merely animations. In fact, they’re very simple animations that require practically effortless coding.
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The C library holds functions that help you round-off floating point values. I can name a few, but then it would make this month’s rounding exercise too easy. So I won’t!
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Among the tools missing from the C library, which are ample in other programming languages, are functions that manipulate arrays. I’ve seen functions in other programming languages that slice, dice, mince, and chop an array. One of the more common functions calculates the average of a numeric array.
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This month’s challenge is to calculate the number of quarters, dimes, nickels, and pennies required when given a specific dollar amount. It’s something fast food cashiers should know, but apparently they don’t! So maybe your solution to this exercise could help them.
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A program prompts for a value. The user types “12345” at the keyboard, but that input is a string and not the value 12,345. Therefore, the code must convert the string into a value. This task can be accomplished in a number of ways.
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Two things that seem to be difficult for a beginning C programmer are numbers and their formatted presentation. I admit: These things are difficult to understand. Therefore some practice is in order.
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