What programming language is used for robotics?

Java, Python or C#? None of them.

Syntax of robots programming languages are similar to computer programming languages (sucha as C, Basic, Pascal or Python). Below is a short list of popular robot languages. Please note that each robot manufacturer has its own language. There is no single common language for all robot types (like G-Code for CNC machines).

KUKAKUKA is a manufacturer of industrial robots and solutions for factory automation. The KUKA Robotics Corporation has 25 subsidiaries worldwide, mostly sales and service subsidiaries, including in the United States,... More	KRL (KUKA programming language)
Comau	PDL
ABBABB (ASEA Brown Boveri) is a Swedish-Swiss multinational corporation headquartered in Zurich, Switzerland, operating mainly in robotics, power, heavy electrical equipment and automation technology areas. It is ranked 341st in... More	RAPID (Robotics Application Programming Interactive Dialogue )
Kawasaki	AS
Fanuc	KAREL
Universal robots	URScript

Below is a comparison of the syntax of common instructions in different languages:

	Joint Move	Linear Move	Speed	Rounding
ABB	MoveJ	MoveL	speeddata	zonedata
KUKA	PTP	LIN	VEL	APO_DIST
Fanuc	J	L	speed	CNT
Yaskawa	MOVEJ	MOVEL	VJ/V	PL