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C language learned by suffering
C language learned by suffering

Exercise 2

fundamental knowledge

What is the smallest grammatical unit of the C language?

Q 1-2
C programs can be written in a free-writing style.
What do we call this feature?

Whether C is case-sensitive or not.

By inserting a tab character or a space character at the beginning of a line
What do you call a writing style that expresses hierarchy?

You can write a description in your program, but
What do we call this description?

program writing

Create a program with only a main function that does nothing.
However, write the program according to convention and indent it.

descriptive expression

C programs can be written in any way you want.
Indentation and comments do not affect the behavior of the system, but they do not affect the
Briefly explain why it is common to add them.

Basic Knowledge (sample answers)

Solution 1-1
Token (word)

Solution 1-2
Free format (free format)

Solution 1-3
be distinguished

Solution 1-4

Solution 1-5

Program writing (example of solution)

Solution 2-1
int main(void)
    return 0;

Short Answer Type (Sample Answer)

Solution 3-1
To provide a quick overview of the program

About this Site

The C language (bitter C), which is learned by suffering, is
This is the definitive C language introductory site.
It systematically explains the basic functions of the C language and
It is as complete as or more complete than any book on the market.

Part 0: Program Overview
  1. What is the program?
Chapter 2: How to write a program
  1. Writing Rules
  2. Writing conventions
  3. Exercise 2
Chapter 3: Display on Screen
  1. String display
  2. newline character
  3. Exercise 3
Chapter 4: Numeric Display and Calculation
  1. Numeric Display
  2. Basic Calculations
  3. Type of value
  4. Exercise 4
Chapter 5: Numerical Memory and Calculation
  1. Memorize values
  2. Variable Type
  3. Type conversion
  4. Numeric justification
  5. Exercise 5
Chapter 6: Input from the keyboard
  1. Functions for input
  2. Fear of Input
  3. Exercise 6
Chapter 9: Repetition with a fixed number of times
  1. Sentences that repeat themselves
  2. Loop Operation Mechanism
  3. Exercise 9
Chapter 10: Unknown number of repetitions
  1. Loop of unknown frequency
  2. input check
  3. Exercise 10
Chapter 13: Handling Multiple Variables at Once
  1. Multiple variables are handled together.
  2. How to use arrays
  3. Exercise 13
Chapter 19: Dynamic Arrays
  1. Create arrays at will
  2. Exercise 19
Chapter 20: Multiple Source Files
  1. Minimal division
  2. The Stone of Partition
  3. Exercise 20


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