#includevoid main() { int a=10; double b=2.5; cout <
A. 7.5 7.500000e+000
B. 7.5 7.5
C. 7.500000e+000 7.5
D. 7.500000e+000 7.500000e+000
#includevoid main() { int a,b,c,d; cin>>hex>>a; cin>>oct>>b; cin>>c; cin>>dec>>d; cout<,输出为:
A. 32,21,18,23
B. 32,17,18,23
C. 20,17,18,23
D. 32,17,22,23