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programierds
SLIDE: 01 / 04
PROGRAMIERDS_OS v1.0.4
TOPIC: BASICS_01

> Variables and Constants

Welcome to the core of the system. Today we will learn how programs remember things.

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# Variables

A variable is a space in memory with a name. Its value can change during execution.

// Código C

int score = 0;

score = 10; // ¡Cambió!

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Name: score
0
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Name: PI
3.14159
lock READ_ONLY

# Constants

A constant is a value that cannot change once defined.

// Definición

const float PI = 3.14159;

// ERROR: PI = 4.0;

FINAL REPORT

VARIABLE

  • ✅ Dynamic values
  • ✅ Updatable
  • "Like your bank balance"

CONSTANT

  • ✅ Fixed values
  • ✅ Immutable
  • "Like the laws of physics"
END SESSION