%% Test for ABS function.
%mode init
A1=2
A2=-4.2
A3=9
A4=-5.8
B1=ABS(A1)
B2=ABS(A2)
B3=ABS(A3)
B4=ABS(A4)
B5=ABS(A2+A4)
%calc
%mode result
B1=2
B2=4.2
B3=9
B4=5.8
B5=10
%check
%exit