medium10 pts · first answer countsembedded-cinteger-types

Adding without wrapping

A brightness value must not wrap past 255. Which code saturates correctly?

uint8_t level, step;

A.level = level + step; if (level > 255) level = 255;B.level = (level + step) & 0xFF;C.level = level + step % 255;D.level = (level > 255 - step) ? 255 : level + step;

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Adding without wrapping

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