Floor, Ceil and Rint code example

Example 1: ceil and floor

Examples of Floor:
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Input : 2.5
Output : 2

Input : -2.1
Output : -3

Input : 2.9
Output : 2

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Examples of Ceil:
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Input : 2.5
Output : 3

Input : -2.1
Output : -2

Input : 2.9
Output : 3

Example 2: math ceil floor

//round up to the next highest value
Math.ceil(11.49); //12 

//the greatest integer that is less than or equal to x
Math.floor(11.49); //11