This document demonstrates how to perform basic math operations like addition, subtraction, multiplication, division, finding maximum and minimum values, rounding, and square root functions using DataWeave. It provides code examples for each operation, showing how to transform and output the results in JSON or XML format.

1. Basic Math Operations using
Dataweave

2. Transform
• Sum
• %dw 1.0 %output application/xml
---
plus : 2 + 2.5

3. output

4. Minus
• %dw 1.0
• %output application/xml
• ---
• minus : 2.5 - 2

5. Multiply
• %dw 1.0
• %output application/xml
• ---
• multiply : 2.5 * 2

6. Transform and output

7. Division
• %dw 1.0
• %output application/xml
• ---
• division : 10 / 2

8. Transform and output

9. Max
• (':array')/(':object') ⇒ ':number'
• Returns the highest number in an array or object.
• %dw 1.0
• %output application/json
• ---
• {
• a: max [1..1000],
• b: max [1, 2, 3],
• d: max [1.5, 2.5, 3.5]
• }

10. Transform and output

11. Transform and output

12. Min
• %dw 1.0
• %output application/json
• ---
• {
• a: min [1..1000],
• b: min [1, 2, 3],
• d: min [1.5, 2.5, 3.5]
• }

13. Transform and output

14. Round
• (':number') ⇒ ':number'
Rounds the value of a number to the nearest integer
• %dw 1.0 %output application/json
• ---
• {
• a: round 1.2,
• b: round 4.6,
• c: round 3.5
• }

15. Transform and output

16. Sqrt
• %dw 1.0 %output application/json
• ---
• {
• a: sqrt 4,
• b: sqrt 25,
• c: sqrt 100
• }

17. Transform and output