what are integers? please explain this 

Dear student,
Integers are the number which can ne positive, negative or zero but it cannot be a fraction (and decimals). All natural number and whole number are integers. 
One can it using the below diagram.

Example of integers: -20, -6, 0, 3 ,8 etc.
It can also be shown on number line:
The numbers -3, -2, -1, 0, 1,2 and etc are integers

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integers are the numbers which can be positive, negative or zero, but cannot be a fraction. These numbers are used to perform various arithmetic operations, like addition, subtraction, multiplication and division. The examples of integers are, 1, 2, 5,8, -9, -12, etc. The symbol of integers is “Z
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