c - Are integer literals considered unsigned? -

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if there positive integer literal in code, 50, compiler consider type unsigned int or int?

a decimal integer literal of first type can represented in int, long or long long.

50 of type int.

unsigned literals can specified using u or u suffix. decimal integer literal suffixed u or u of first type can represented in unsigned int, unsigned long or unsigned long long.

50u of type unsigned int.


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