randRange( 1, 8 )*100 randRange( 0, 7 )*10 randRange ( 1, 9 )*1 randRange( 1, 8 )*100 randRange( 0, 7 )*10 randRange ( 1, 9 )*1 A_100+A_10+A_1 B_100+B_10+B_1 []
graph.adder=new Adder(A,B),graph.adder.show(),DUMMY=Array(graph.adder.getNumHints())
A + B
graph.adder.showHint()