CATEGORY

Operators and Expressions

  • 2025年9月18日

C XOR Complete Guide: Usage, Bit Ops, and Examples

1. Introduction When learning C, you may encounter the term “exclusive OR (XOR)”. It plays a very important role, especially when dealing with bitwise operations. In programs, when you want to perform […]

  • 2025年9月18日

C Truncation Guide: Casting, floor, and Integer Division

1. Introduction | Why Is “Truncation” Important? In programming, the truncation of numeric values plays a very important role. Especially in low‑level languages like C, you need to be meticulous about […]

  • 2025年9月18日

C Conditional Operator (?:) Guide: Basics to Advanced

1. Introduction In C, the conditional operator (?:) is a handy tool for writing concise code. Using this operator, you can replace a traditional if statement with a single line. However, if you don […]