5 PRINT "VECTOR A?"
10 INPUT X1,Y1,Z1
15 PRINT "VECTOR B?"  
20 INPUT X2,Y2,Z2
25 PRINT 
30 PRINT "A+B=(";X1+X2;",";Y1+Y2;",";Z1+Z2;")"  
35 PRINT "A-B=(";X1-X2;",";Y1-Y2;",";Z1-Z2;")"  
40 PRINT "AB=";X1*X2+Y1*Y2+Z1*Z2  
45 PRINT "AXB=(";Y1*Z2-Z1*Y2;",";Z1*X2-X1*Z2;",";X1*Y2-Y1*X2;")"  
50 PRINT 
55 PRINT "MORE INPUT? (1=YES,0=NO)" 
60 INPUT X1
65 PRINT 
70 IF X1=1 THEN 5
75 END 

