- A character is a single letter or symbol.…Put two characters together and you have a string.…But strings are funky things in this C language.…They're not a variable type, just a clutch…or array of characters, all marching together in a line.…In this movie, I introduce you to the string.…You'll see how strings are created in C,…how they can be filled by using string input functions.…You'll also meet the scanf() function,…which is used to pull in all sorts of input.…Line five probably looks a little odd to you.…It's a variable declaration.…
A char variable named password is created.…The string spatula is assigned to the password variable.…This is known as an immediate assignment,…which is possible with other variables, as well,…but necessary when declaring a string.…By the way, this is an array declaration,…which is a topic for a later movie.…The square brackets indicate…that more than one char variable is present.…How many?…The compiler figures that out,…based on the size of the string.…
Otherwise, the value would appear between the brackets.…
Author
Released
10/10/2014- Understanding a C program
- Adding comments
- Using escape characters
- Working with values and placeholders
- Introducing variables
- Making a decision with if
- Looping
- Adding functions
- Manipulating strings
- Building arrays
- Nesting structures
Skill Level Beginner
Duration
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Introduction
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Welcome46s
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Using the exercise files1m 20s
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1. Getting Started
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Programming overview3m 56s
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Configuring Code::Blocks3m 47s
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Compiling a sample program4m 59s
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2. Programming Basics
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Understanding a C program7m 43s
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Sending text to output2m 13s
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Adding comments to the code2m 26s
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Introducing variables7m 3s
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Using character I/O6m 24s
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Working with math7m 19s
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Making more calculations5m 34s
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3. Program Flow Control
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Looping with while8m 2s
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Nested loops4m 8s
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Adding a function6m 8s
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Passing values to a function2m 54s
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4. Intermediate C Language Concepts
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Manipulating strings6m 28s
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Building arrays6m 45s
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Understanding structures5m 3s
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Working with time functions5m 53s
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5. Advanced C Language Concepts
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Understanding variables5m 57s
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Creating pointer functions5m 36s
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Working with pointer arrays4m 21s
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Allocating memory3m 13s
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Building a linked list8m 5s
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Conclusion
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Next steps2m 11s
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Video: Exploring strings and more I/O