A.a=a+7; B.a=7+b+c,a++ C.int12.3%4 D.a=a+7=a+b
A.a+=a-=(b=4)*(a=3) B.a=a*3=2 C.x%(-3) D.y=float(i)
A.A%2==1 B.!(A%2==0) C.!(A%2) D.A%2