Category: Logic & Algorithms

XOR in C: Understand the ^ Bitwise Operator

Jun 19, 2026

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by

Stacy Koehn

in Logic & Algorithms

XOR in C compares corresponding binary bits with ^: matching bits produce 0 and different bits produce 1. See integer examples, valid ^ and ^= code, bit toggling, masks, and reversible XOR rules.
Karnaugh map: Simplify Boolean Logic Step by Step

Jun 11, 2026

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by

Stacy Koehn

in Logic & Algorithms

K-map shows how to place truth-table values in Gray-code order, group adjacent 1s, use wraparound cells, and read a simplified Boolean expression on a Karnaugh map with one worked example.