" <-APL2-------------------- sam220.txt ----------------------------> " <- tests constructed during implementation of complex numbers-----> 1 2 3 +.X 4 5 6 'abc' +.= 'abc' 'abc' +.= 1 2 3 1 2 3 +.= 'abc' 'abc' +.^= 1 2 3 1 2 3 +.^= 'abc' 1 2 3 +.= 1 2 3 1 2 3 +.^= 1 2 3 1 2 3 + 1 2 3 1 2 3 + 1 2 3.4 1 2 3 = 1 2 3.4 1 2 3 = 'abc' 1 2 3 ^= 'abc' 2 J.* 1 2 3 4 0j1 2j3 4j5 1j1 + 2j2 1j1 _ 2j2 1j1 X 2j2 0j12 % 4 1 + 2.3 )off