程序为:
X=A+B
Y=A-B
Z=X×Y
M=X/Y
N=M+Z
【正确答案】:
(P255~257)
10 FORK 30
20 X=A+B
JOIN 2
GOTO 40
30 Y=A-B
JOIN 2
40 FORK 60
50 Z=XY
JOIN 2
GOTO 70
60 M=X/Y
JOIN 2
70 N=M+Z
(P255~257)
10 FORK 30
20 X=A+B
JOIN 2
GOTO 40
30 Y=A-B
JOIN 2
40 FORK 60
50 Z=XY
JOIN 2
GOTO 70
60 M=X/Y
JOIN 2
70 N=M+Z