Type Safety

Detailed Explanation of Labeling Techniques for Unit Length in Assembly Language

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Detailed Explanation of Labeling Techniques for Unit Length in Assembly Language

1. Basic Concept of Labels In assembly language, a label is a symbolic name used to mark memory addresses. In 8086 assembly, there are two types of labels: Regular Labels: Represents only the address of a memory unit Labels with Unit Length: Represents not only the address but also implicitly includes the length information of … Read more

The Game of Thrones in C: How to Rule the Kingdom of Pointers with const

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The Game of Thrones in C: How to Rule the Kingdom of Pointers with const

1. The Basic Relationship Between const and Pointers In C, the combination of the const keyword with pointers can create a powerful type safety protection mechanism. Depending on the position of const, four different pointer types can be generated: int a = 10; int b = 20; // 1. Pointer to a constant const int … Read more