Question

What is an Integer?

Answer 1

Integer : The numbers $0,1,-1,2,-2,3,-3 \ldots$ are called integers. The numbers $1,2,3 \ldots$ are called positive integers and the numbers $-1,-2,-3 \ldots$ are called negative integers. Zero is called zero integer and is neither positive nor negative. The set of integers is denoted by $I$ or $Z$.

Answer 2

Integers : All natural numbers, 0 and negative of natural numbers are called integers.

• It is represented by the symbol Z.

Examples : 4, -3, -2, -1, 0, 1, 2, 3, 4, etc.