Integers include negative whole numbers, zero and positive whole numbers.
What Is Integer?
Integers include negative whole numbers, zero and positive whole numbers.
Examples of Integer
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−3, 0 and 42 are integers.Formula and Key Points
Formula / rule
ℤ
- Know the definition and standard notation for Integer.
- Be able to recognise or compute integer in a small example.
- Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
Why This Matters in Computer Science
Used in cryptography, hashing, coding theory, security protocols and efficient integer algorithms.
Related Math Terms
Integer: Frequently Asked Questions
What is Integer?
Integers include negative whole numbers, zero and positive whole numbers.
Why is Integer useful in computer science?
Used in cryptography, hashing, coding theory, security protocols and efficient integer algorithms.