permisi agan2, ane mau tnya gan, cara buat kya gni di java gmna gan?

*1*
*1*2*
*1*2*3*
*1*2*3*4*
*1*2*3*4*5*
*1*2*3*4*5*6*
*1*2*3*4*S E N S O R*
*1*2*3*4*S E N S O R*8*

THANKS GAN