Interactive Presentations — Facundo Uferer

lesson_01.sh

Algorithms

Variables and Constants

Constant: fixed value. Variable: value that changes during execution.

[ OPEN → ]

paso_por_valor_y_referencia.c

C

Pass by Value and Pass by Reference

Discover how C handles memory and pointers.

[ OPEN → ]

tipos_de_datos.c

C

Data Types

The fundamental types of C: integers, floats, chars, pointers and structs.

[ OPEN → ]

modularidad.c

C

Modularity

Subprograms, Functions and Procedures

[ OPEN → ]

funciones.java

Java

Functions and Procedures in Java

How Java defines and uses functions and procedures.

[ OPEN → ]

arreglos.c

C

Arrays in C

One-dimensional arrays and matrices with visualizations and step-by-step.

[ OPEN → ]

operaciones_arreglos.c

C

Array Operations

Traversal, search and insertion in arrays with step-by-step simulations.

[ OPEN → ]

while_loop.c

Algorithms

While step by step

Simulate a while loop iteration by iteration.

[ OPEN → ]

do_while_loop.c

Algorithms

Do-while step by step

Visualize the do-while logic step by step.

[ OPEN → ]

for_loop.c

Algorithms

For step by step

Initialization, condition, block and increment of a for loop.

[ OPEN → ]

nested_for_table.c

Algorithms

Nested for and multiplication table

Two nested for loops that complete a multiplication table.

[ OPEN → ]

if_condition.c

Algorithms

If step by step

Flow of an if line by line.

[ OPEN → ]

if_else_condition.c

Algorithms

If-else step by step

How the program chooses between if and else.

[ OPEN → ]

switch_case.c

Algorithms

Switch step by step

Comparison of cases, match and break.

[ OPEN → ]

string_methods.c

C

String step by step

Changes when using strlen, buffers and manual cuts in C.

[ OPEN → ]

string_numbers.c

C

String of numbers step by step

Text concatenation vs real sum with sprintf and atoi.

[ OPEN → ]

strchr_demo.c

C

strchr step by step

How strchr traverses a string and returns a pointer.

[ OPEN → ]

contar_palabras.c

C

Counting words in strings

Traverses a string char by char and counts words when entering text.

[ OPEN → ]

bubble_sort.c

Algorithms

Bubble Sort step by step

Visualize how elements bubble up to their correct positions.

[ OPEN → ]

selection_sort.c

Algorithms

Selection Sort step by step

Find the minimum and place it in its spot.

[ OPEN → ]

insertion_sort.c

Algorithms

Insertion Sort step by step

Insert each element into its correct position within the sorted part.

[ OPEN → ]

arboles_binarios.c

C

Binary Trees step by step

Visualize recursive insertion and in-order traversal in a BST.

[ OPEN → ]