int in C++

The <cstdint> header in C++ provides fixed-width integer types and other integer-related definitions. These types ensure that you have integers of specific sizes, which can be very useful for writing portable code that behaves consistently across different platforms.

Here are some of the key types and definitions provided by <cstdint>:

1. Fixed-width integer types:

• int8_t, uint8_t: 8-bit signed and unsigned integers.
• int16_t, uint16_t: 16-bit signed and unsigned integers.
• int32_t, uint32_t: 32-bit signed and unsigned integers.
• int64_t, uint64_t: 64-bit signed and unsigned integers.

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