C/C++输入输出八进制,十六进制的方式
int a = 2; printf("%d\n",sizeof(a)); int x; cin>>x; cout<<hex<<x<<endl; cout<<oct<<x<<endl; int y; scanf("%x%o",&x,&y); printf("%X, %o\n",x,x); return 0;
int a = 2; printf("%d\n",sizeof(a)); int x; cin>>x; cout<<hex<<x<<endl; cout<<oct<<x<<endl; int y; scanf("%x%o",&x,&y); printf("%X, %o\n",x,x); return 0;