RDK simulation experiment

Function experiment

Print triangles

Calculate the area of the triangle

Suppose in the plane , There is a triangle , The side lengths are a、b、c, The area of the triangle S Can be obtained from the following formula ：S=√p(p-a)(p-b)(p-c)
In the formula p It's half perimeter （ Half the circumference ）： p=(a+b+c)/2

Process control experiment

Control the sequence output of time

7 Multiple output of

Synchronous and asynchronous

Asynchronous operation through loop
（ Put a delay function in the loop body to control the output ）

Operation by sequence
（ Control the delayed output in the sequence Branch ）