July 2017
Intermediate to advanced
266 pages
6h 36m
English
Content preview from Implementing DevOps with Ansible 2
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Compound math equations and order of operations in Jinja
Basic operations such as adding, subtracting, multiplying, and dividing can also be combined to create more robust calculated results. This is implemented via the () ordering of operations solution, which is common across many programming languages. It basically states that mathematical operations contained within the parentheses will be performed first with precedence of multiplication, division, addition, and then subtraction. Once the items inside a given set of parentheses are complete, the logic moves outward. An example of this is provided here:
Example Math Equation:2 * (1 + 1)Order of Operations:1 + 1 = 22 * 2 = 4Example Math Equation #2:(( 1 + 2 ) * 3 ) / 2Order of Operations: ...
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