Understanding sizeof(int) in 32-Bit and 64-Bit Systems |Why sizeof(int) Is 4 Bytes on 32-Bit & 64Bit
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Curious why sizeof(int) shows up as 4 bytes on both 32-bit and 64-bit systems, even though the C standard only requires it to be at least 16 bits? In this video, we break down the details of integer sizes in C programming. Discover how the C standard sets a minimum size for integers but allows for larger sizes, explaining why int is commonly 32 bits (4 bytes) in modern compilers. We’ll also examine how the size of long int can differ across 32-bit and 64-bit systems and between Windows and Linux. Plus, find out why long long int is consistently 64 bits. Perfect for developers and students wanting a clear understanding of integer sizes and their impact on various systems!
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