Structs & files :: C en rigle.devhttps://c.rigle.dev/en/ejercicios/struct-ficheros/index.htmlHugoenWed, 10 Jun 2026 00:00:00 +0200Struct in C: solved exercise with arrays of structshttps://c.rigle.dev/en/ejercicios/struct-ficheros/struct-en-c-ejercicio-resuelto/index.htmlFri, 20 Feb 2026 00:00:00 +0100https://c.rigle.dev/en/ejercicios/struct-ficheros/struct-en-c-ejercicio-resuelto/index.htmlSolved struct exercise in C to model student records and compute averages with struct arrays.Classes in C with struct: solved modular design exercisehttps://c.rigle.dev/en/ejercicios/struct-ficheros/simular-clases-con-struct-en-c/index.htmlSun, 08 Mar 2026 00:00:00 +0100https://c.rigle.dev/en/ejercicios/struct-ficheros/simular-clases-con-struct-en-c/index.htmlSolved exercise to simulate classes in C with struct and functions, separating header interface and source implementation.Inheritance in C: solved exercise with composition and pointershttps://c.rigle.dev/en/ejercicios/struct-ficheros/simular-herencia-en-c-con-composicion/index.htmlMon, 09 Mar 2026 00:00:00 +0100https://c.rigle.dev/en/ejercicios/struct-ficheros/simular-herencia-en-c-con-composicion/index.htmlSolved inheritance-style exercise in C using composition and function pointers to simulate polymorphic behavior.Files in C: solved exercise to count lines and charactershttps://c.rigle.dev/en/ejercicios/struct-ficheros/ficheros-en-c-ejercicios-resueltos/index.htmlMon, 09 Feb 2026 00:00:00 +0100https://c.rigle.dev/en/ejercicios/struct-ficheros/ficheros-en-c-ejercicios-resueltos/index.htmlSolved files-in-C exercise using fopen and fgetc to count lines and characters with proper error handling.fread and fwrite in C: solved binary file exercisehttps://c.rigle.dev/en/ejercicios/struct-ficheros/fread-fwrite-en-c-ejercicio-resuelto/index.htmlSun, 22 Feb 2026 00:00:00 +0100https://c.rigle.dev/en/ejercicios/struct-ficheros/fread-fwrite-en-c-ejercicio-resuelto/index.htmlSolved binary file exercise in C using fwrite and fread to persist and restore integer arrays.union in C: solved exercise to save memoryhttps://c.rigle.dev/en/ejercicios/struct-ficheros/union-en-c-ejercicio-resuelto/index.htmlMon, 08 Jun 2026 00:00:00 +0200https://c.rigle.dev/en/ejercicios/struct-ficheros/union-en-c-ejercicio-resuelto/index.htmlSolved union exercise in C to share memory among different types.Bitfields in C: solved exercise for compact flagshttps://c.rigle.dev/en/ejercicios/struct-ficheros/bitfields-en-c-ejercicio-resuelto/index.htmlTue, 09 Jun 2026 00:00:00 +0200https://c.rigle.dev/en/ejercicios/struct-ficheros/bitfields-en-c-ejercicio-resuelto/index.htmlSolved bitfields exercise in C to store flags in few bits.fgets in C: solved exercise for safe text inputhttps://c.rigle.dev/en/ejercicios/struct-ficheros/fgets-en-c-ejercicio-resuelto/index.htmlWed, 10 Jun 2026 00:00:00 +0200https://c.rigle.dev/en/ejercicios/struct-ficheros/fgets-en-c-ejercicio-resuelto/index.htmlSolved fgets exercise in C for safe line input and newline trimming.