练习2.7-2.16
2.7
616263646566
2.10
x | y
a | a^b
b | a^b
b | a
2.11
A.k+1
B.最后一次inplace_swap地址相同
C.
1 void reverse_arrary(int a[],int cnt) 2 { 3 int first,last; 4 5 for(first=0,last=cnt-1;first<last;first++,last--) 6 inplace_swap(&a[first],&a[last]); 7 }
2.12
A. x & 0x000000FF
B. x ^ 0xFFFFFF00
C. x | 0x000000FF
2.13
bis(x,y)
bic(x,y)
Yosoro