C Programming Course: Learn C

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ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš

ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ื–ื•

ืชื›ื ื•ืช C ื”ื•ื ืžื“ืจื™ืš ืฉืœื‘ ืื—ืจ ืฉืœื‘ ืœืœื™ืžื•ื“ ืชื›ื ื•ืช C ืžืืคืก, ื‘-45 ืฉื™ืขื•ืจื™ื ืงืฆืจื™ื.
ื”ืชื—ื™ืœื• ืขื ื”ืชื•ื›ื ื™ืช ื”ืจืืฉื•ื ื” ืฉืœื›ื ื•ื”ืžืฉื™ื›ื• ืขื“ ืœืžืฆื‘ื™ืขื™ื, ื–ื™ื›ืจื•ืŸ, ืงื‘ืฆื™ื ื•ื ื™ืคื•ื™ ืฉื’ื™ืื•ืช, ืขื ื“ื™ืื’ืจืžื•ืช ื•ืฉืืœื•ืช ืชืจื’ื•ืœ.

ืžื“ืจื™ืš C ื–ื” ืžืœืžื“ ืืช ืชืงืŸ C ื”ืžื•ื“ืจื ื™ (C17) ื‘ืกื“ืจ ื‘ืจื•ืจ, ืจืขื™ื•ืŸ ืื—ื“ ื‘ื›ืœ ืคืขื, ื•ืžืกื‘ื™ืจ ืžื” ื”ืฉืชื ื” ื‘ืชืงืŸ ื”ื—ื“ืฉ ื‘ื™ื•ืชืจ, C23. ื›ืœ ืฉื™ืขื•ืจ ืžืชื‘ืกืก ืขืœ ื”ืงื•ื“ื, ื›ืš ืฉืžืชื—ื™ืœื™ื ื™ื›ื•ืœื™ื ืœืœืžื•ื“ C ืžื”ื”ืชื—ืœื”, ื‘ืขื•ื“ ืฉื›ืœ ืขืžื•ื“ ืžืฉืžืฉ ื’ื ื›ืžืงื•ืจ ืขื–ืจ ืžื”ื™ืจ ื‘ื”ืžืฉืš.

ื›ืœ ืชื•ื›ื ื™ืช ืฉืœืžื” ื‘ืฉื™ืขื•ืจื™ื ืขื‘ืจื” ืงื•ืžืคื™ืœืฆื™ื” ื•ื”ืจืฆื”, ื•ื”ืคืœื˜ ื”ืืžื™ืชื™ ืฉืœื” ืžื•ืฆื’ ืžืชื—ืช ืœืงื•ื“. 13 ื“ื™ืื’ืจืžื•ืช ืžืงื•ืจื™ื•ืช ืžืจืื•ืช ืžื” ืงื•ืจื” ื‘ืชื•ืš ื”ืžื—ืฉื‘: ื›ื™ืฆื“ ืชื•ื›ื ื™ืช ื‘ื ื•ื™ื”, ื›ื™ืฆื“ ืœื•ืœืื•ืช ืคื•ืขืœื•ืช, ื›ื™ืฆื“ ืžืขืจื›ื™ื ื•ืžื—ืจื•ื–ื•ืช ื™ื•ืฉื‘ื™ื ื‘ื–ื™ื›ืจื•ืŸ, ื›ื™ืฆื“ ืžืฆื‘ื™ืขื™ื ืคื•ืขืœื™ื ื•ื›ื™ืฆื“ ืžื—ืกื ื™ืช ื”ืงืจื™ืื” ื’ื“ืœื” ื‘ืžื”ืœืš ืจืงื•ืจืกื™ื”.

ืžื” ืชืœืžื“ื• (11 ื—ืœืงื™ื, 45 ืฉื™ืขื•ืจื™ื)
โ€ข ืชื—ื™ืœืช ื”ืขื‘ื•ื“ื”: ืžื”ื™ C, ื”ื’ื“ืจืช ืžื”ื“ืจ (Windows, macOS, Linux, ืžืงื•ื•ืŸ ื•ื‘ืื ื“ืจื•ืื™ื“), ื”ืชื•ื›ื ื™ืช ื”ืจืืฉื•ื ื” ืฉืœื›ื, ื›ื™ืฆื“ ืคื•ืขืœืช ืงื•ืžืคื™ืœืฆื™ื”, ื”ืขืจื•ืช
โ€ข ื™ืกื•ื“ื•ืช: ืžื™ืœื•ืช ืžืคืชื— ื•ืžื–ื”ื™ื, ืžืฉืชื ื™ื, ืงื‘ื•ืขื™ื ื•ืœื™ื˜ืจืœื™ื, ืกื•ื’ื™ ื ืชื•ื ื™ื ื•ื’ื“ืœื™ื, ืื•ืคืจื˜ื•ืจื™ื, ืงื“ื™ืžื•ืช ื•ื”ืžืจื•ืช, ืคืœื˜ ืขื printf, ืงืœื˜ ืขื scanf ื•-fgets
โ€ข ื–ืจื™ืžืช ื‘ืงืจื”: if ื•-else, ืžืฉืคื˜ ื”-switch, ืœื•ืœืืช for, ืœื•ืœืื•ืช while ื•-do-while, break ื•-continue
โ€ข ืคื•ื ืงืฆื™ื•ืช: ืคื•ื ืงืฆื™ื•ืช, ืืจื’ื•ืžื ื˜ื™ื ื•ืขืจื›ื™ ื”ื—ื–ืจื”, ื”ื™ืงืฃ ื•ืื•ืจืš ื—ื™ื™ื, ืจืงื•ืจืกื™ื”
โ€ข ืžืขืจื›ื™ื ื•ืžื—ืจื•ื–ื•ืช: ืžืขืจื›ื™ื, ืžืขืจื›ื™ื ืจื‘-ืžืžื“ื™ื™ื, ืžื—ืจื•ื–ื•ืช, ืคื•ื ืงืฆื™ื•ืช ืžื—ืจื•ื–ืช ื•ื‘ื˜ื™ื—ื•ืช
โ€ข ืžืฆื‘ื™ืขื™ื ื•ื–ื™ื›ืจื•ืŸ: ืžืฆื‘ื™ืขื™ื, ืžืฆื‘ื™ืขื™ื ื•ืžืขืจื›ื™ื, ืžืฆื‘ื™ืขื™ื ื•ืคื•ื ืงืฆื™ื•ืช, ื–ื™ื›ืจื•ืŸ ื“ื™ื ืžื™ ืขื malloc, calloc, realloc ื•-free
โ€ข ืกื•ื’ื™ื ืžืฉืœื›ื: ืžื‘ื ื™ื, ืื™ื’ื•ื“ื™ื, ืกืคื™ืจื•ืช, typedef
โ€ข ืงื‘ืฆื™ื: ืคืชื™ื—ื” ื•ื›ืชื™ื‘ื” ืฉืœ ืงื‘ืฆื™ื, ืงืจื™ืืช ืงื‘ืฆื™ื, ืงื‘ืฆื™ื ื‘ื™ื ืืจื™ื™ื
โ€ข ืชื•ื›ื ื™ื•ืช ื’ื“ื•ืœื•ืช ื™ื•ืชืจ: ืงื“ื-ืžืขื‘ื“, ืคืงื•ื“ื•ืช ืžืืงืจื• ื•ื”ื—ืกืจื•ื ื•ืช ืฉืœื”ื, ืชื•ื›ื ื™ื•ืช ืžืจื•ื‘ื•ืช ืงื‘ืฆื™ื ื•ืงื‘ืฆื™ ื›ื•ืชืจืช
โ€ข ืฉื’ื™ืื•ืช ื•ื ื™ืคื•ื™ ื‘ืื’ื™ื: ื˜ืขื•ื™ื•ืช ื ืคื•ืฆื•ืช ืขื ื”ื•ื“ืขื•ืช ืžื”ื“ืจ ืืžื™ืชื™ื•ืช, ื”ืชื ื”ื’ื•ืช ืœื ืžื•ื’ื“ืจืช, ื˜ื™ืคื™ื ืœืื™ืชื•ืจ ื‘ืื’ื™ื
โ€ข ืžืงื•ืจ: ื“ืฃ ืžื™ื“ืข ืžื”ื™ืจ ื•ืžื” ื—ื“ืฉ ื‘-C23

ื›ื™ืฆื“ ืžืœืžื“ื™ื ื‘ืฉื™ืขื•ืจื™ื
โ€ข ื”ืกื‘ืจื™ื ืงืฆืจื™ื ื‘ืฉืคื” ืคืฉื•ื˜ื”, ื•ืœืื—ืจ ืžื›ืŸ ืชื•ื›ื ื™ืช ืœื“ื•ื’ืžื” ืžืœืื” ื•ื”ืคืœื˜ ืฉืœื”
โ€ข 13 ื“ื™ืื’ืจืžื•ืช ืœื”ื™ื“ื•ืจ, ืกื•ื’ื™ ื ืชื•ื ื™ื, ืชื ืื™ื, ืœื•ืœืื•ืช, ืžืขืจื›ื™ื, ืžื—ืจื•ื–ื•ืช, ืžืฆื‘ื™ืขื™ื, ื–ื™ื›ืจื•ืŸ ื“ื™ื ืžื™, ืžื‘ื ื™ื ื•ืจืงื•ืจืกื™ื”
โ€ข 15 ืชื•ื›ื ื™ื•ืช ืขื ื˜ืขื•ืช ืžื›ื•ื•ื ืช, ื”ืžื•ืฆื’ื•ืช ืขื ื”ื•ื“ืขืช ื”ืžื”ื“ืจ ื”ืืžื™ืชื™ืช ื•ื”ืชื™ืงื•ืŸ
โ€ข 121 ืฉืืœื•ืช ืชืจื’ื•ืœ ืขื ืชืฉื•ื‘ื•ืช ื‘ืกื•ืฃ ื›ืžืขื˜ ื›ืœ ืฉื™ืขื•ืจ, ื›ื“ื™ ืœื‘ื“ื•ืง ืžื” ืœืžื“ืชื
โ€ข ื˜ื™ืคื™ื ื•ืื–ื”ืจื•ืช ืœื’ื‘ื™ ื”ื˜ืขื•ื™ื•ืช ืฉืžืชื—ื™ืœื™ื ืขื•ืฉื™ื ื‘ืชื“ื™ืจื•ืช ื”ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ

ืชื›ื•ื ื•ืช
โ€ข ื—ื™ืคื•ืฉ ื‘ื›ืœ ื”ืฉื™ืขื•ืจื™ื
โ€ข ืขื•ื‘ื“ ื‘ืžืฆื‘ ืœื ืžืงื•ื•ืŸ, ืื™ืŸ ืฆื•ืจืš ื‘ื—ืฉื‘ื•ืŸ
โ€ข ื–ืžื™ืŸ ื‘-8 ืฉืคื•ืช: ืื ื’ืœื™ืช, ืกืคืจื“ื™ืช, ืคื•ืจื˜ื•ื’ื–ื™ืช, ืฆืจืคืชื™ืช, ื’ืจืžื ื™ืช, ืขืจื‘ื™ืช, ืื™ื ื“ื•ื ื–ื™ืช ื•ืื™ื ื“ื•ื ื–ื™ืช (ื”ื”ืกื‘ืจื™ื ืžืชื•ืจื’ืžื™ื; ืงื•ื“ C ื ืฉืืจ ืื•ืชื• ื”ื“ื‘ืจ)
โ€ข ืขื™ืฆื•ื‘ ื ืงื™ ื•ืžื•ื“ืจื ื™ ืขื ืžืฆื‘ ื›ื”ื”
โ€ข ื‘ืœื•ืงื™ ืงื•ื“ ื’ื•ืœืœื™ื ื”ืฆื™ื“ื”, ื›ืš ืฉืชื•ื›ื ื™ื•ืช ื ืฉืืจื•ืช ืงืจื™ืื•ืช ื‘ื˜ืœืคื•ืŸ

ืœืžื™ ื–ื” ืžื™ื•ืขื“
โ€ข ืžืชื—ื™ืœื™ื ืฉืจื•ืฆื™ื ืœืœืžื•ื“ ืชื›ื ื•ืช C ื›ืฉืคืช ืื
โ€ข ืกื˜ื•ื“ื ื˜ื™ื ื”ืœื•ืžื“ื™ื ืงื•ืจืก ืชื›ื ื•ืช C ื‘ื‘ื™ืช ืกืคืจ, ืžื›ืœืœื” ืื• ืื•ื ื™ื‘ืจืกื™ื˜ื”
โ€ข ืœื•ืžื“ื™ื ืขืฆืžืื™ื™ื ืฉืจื•ืฆื™ื ืœื”ื‘ื™ืŸ ื›ื™ืฆื“ ืชื•ื›ื ื™ื•ืช ืคื•ืขืœื•ืช ืงืจื•ื‘ ืœื—ื•ืžืจื”
โ€ข ืžืชื›ื ืชื™ื ืฉื™ื•ื“ืขื™ื ืฉืคื” ืื—ืจืช ื•ืจื•ืฆื™ื ื”ื“ืจื›ื” ื‘ืจื•ืจื” ื‘-C

ืืคืœื™ืงืฆื™ื” ื–ื• ื”ื™ื ื›ืœื™ ืขื–ืจ ืขืฆืžืื™ ืœืœื™ืžื•ื“. ื”ื™ื ืžื‘ื•ืกืกืช ืขืœ ืชืงืŸ ISO C ื•ืขืœ ื”ืชื™ืขื•ื“ ืฉืœ ืžื”ื“ืจื™ื ืฉืœ GCC ื•-Clang, ื•ืื™ื ื” ืงืฉื•ืจื” ืœืืฃ ืกืคืง ืžื”ื“ืจื™ื, ืื•ื ื™ื‘ืจืกื™ื˜ื” ืื• ื’ื•ืฃ ืชืงื™ื ื”.
ืœืžื“ ืชื›ื ื•ืช C ืฉืœื‘ ืื—ืจ ืฉืœื‘: ืžื“ืจื™ืš C ืžืœื ืœืžืชื—ื™ืœื™ื
ืขื“ื›ื•ืŸ ืื—ืจื•ืŸ ื‘ืชืืจื™ืš
25 ื‘ืื•ืงืณ 2026

ืื‘ื˜ื—ืช ื ืชื•ื ื™ื

ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ื‘ื˜ื™ื—ื•ืช ืฆืจื™ืš ืงื•ื“ื ื›ืœ ืœื”ื‘ื™ืŸ ืื™ืš ื”ืžืคืชื—ื™ื ืื•ืกืคื™ื ื•ืžืฉืชืคื™ื ืืช ื”ื ืชื•ื ื™ื ืฉืœืš. ื ื•ื”ืœื™ ืคืจื˜ื™ื•ืช ื”ื ืชื•ื ื™ื ื•ืื‘ื˜ื—ืช ื”ื ืชื•ื ื™ื ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช ื‘ื”ืชืื ืœืฉื™ืžื•ืฉ, ืœืื–ื•ืจ ื•ืœื’ื™ืœ ื”ืžืฉืชืžืฉ. ื”ืžืคืชื— ืกื™ืคืง ืืช ื”ืžื™ื“ืข ื”ื–ื” ื•ื”ื•ื ืขืฉื•ื™ ืœืขื“ื›ืŸ ืื•ืชื• ืžื“ื™ ืคืขื.

ืžื” ื—ื“ืฉ?

Stability improvements.

ืชืžื™ื›ื” ื‘ืืคืœื™ืงืฆื™ื”

ืžื™ื“ืข ืขืœ ืžืคืชื—ื™ ื”ืืคืœื™ืงืฆื™ื”
AYESHA BEGUM
rohimabegummoni@gmail.com
Bangladesh

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