.已知static int a[]={5,4,3,2,1},*p[]={a+3,a+2,a+1,a},**q=p,则表达式 *(p[0]+1)+**(q+2)的值是( A ).A.5 B.4 C.6 D.7
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![.已知static int a[]={5,4,3,2,1},*p[]={a+3,a+2,a+1,a},**q=p,则表达式 *(p[0]+1)+**(q+2)的值是( A ).A.5 B.4 C.6 D.7](/uploads/image/z/13074871-31-1.jpg?t=%EF%BC%8E%E5%B7%B2%E7%9F%A5static+int+a%5B%5D%3D%7B5%2C4%2C3%2C2%2C1%7D%2C%2Ap%5B%5D%3D%7Ba%2B3%2Ca%2B2%2Ca%2B1%2Ca%7D%2C%2A%2Aq%3Dp%2C%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F+%2A%28p%5B0%5D%2B1%29%2B%2A%2A%28q%2B2%29%E7%9A%84%E5%80%BC%E6%98%AF%EF%BC%88+A+%EF%BC%89.A%EF%BC%8E5+B%EF%BC%8E4+C%EF%BC%8E6+D%EF%BC%8E7)
.已知static int a[]={5,4,3,2,1},*p[]={a+3,a+2,a+1,a},**q=p,则表达式 *(p[0]+1)+**(q+2)的值是( A ).A.5 B.4 C.6 D.7
.已知static int a[]={5,4,3,2,1},*p[]={a+3,a+2,a+1,a},**q=p,则表达式 *(p[0]+1)+**(q+2)的
值是( A ).
A.5 B.4 C.6 D.7
.已知static int a[]={5,4,3,2,1},*p[]={a+3,a+2,a+1,a},**q=p,则表达式 *(p[0]+1)+**(q+2)的值是( A ).A.5 B.4 C.6 D.7
a是一维数组
p是数组指针,即2维数组
q是指向p的首地址
*(p[0]+1)+**(q+2)分3部算,按照优先级
1:*(p[0]+1) = *(a+3+1)=a[4]=1
2:**(q+2)=*(p[2])=*(a+1)=4
3:1+4=5