12.1.cpp

c入门代码大全

# include <stdio.h>
int main()
{

   unsigned a , b , c , d ;
   scanf("%o" , &a) ;
   b = a >> 4 ;
   c = ~(~0 << 4) ;
   d = b & c ;
   printf("%o , %d \n%o , %d \n" , a , a , d , d) ;
   getchar() ;
   getchar() ;
   return 0 ;

}