Apex Beginner Progress | ( Lessons)

Lesson: 12 | Math Class & Methods

Notes

Math.max(x,y)
The Math.max(x,y) method can be used to find the highest value of x and y:

System.debug(Math.max(12, 15));

Output: 15

Math.min(x,y)
The Math.min(x,y) method can be used to find the smallest value of x and y:

System.debug(Math.min(12, 15));

Output: 12

Math.sqrt(x)
The Math.sqrt(x) method returns the square root of x:

System.debug(Math.sqrt(64));

Output: 8.0

Math.abs(x)
The Math.abs(x) method returns the absolute (positive) value of x:

System.debug(Math.abs(-3.4));

Output: 3.4

Random Numbers
Math.random() returns a random number between 0.0 (inclusive), and 1.0 (exclusive):

System.debug(Math.random());

Math.mod(x,y)
The Math.mod(x,y) method returns the division remainder when x is divided by y:

System.debug(Math.mod(12,5));

Output: 2

Note: Other methods will be studied in future.

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