A.10
B.20
C.40
D.不确定
A.double d[1+2+3];
B.#define N 10 int a[N+2];
C.float f[10+'A']
D.int n=10; int a[n+2];
A.float f[10]; f[10]=3.14;
B.char s[20];s[5-6]='A';
C.double d[5];d[5-5]=8;
D.a[1]=2; int a[8];
A.float f={1.1, 2.2, 3.3, 4.4, 5.5};
B.int a[5]={-1,0,6,1,2,3};
C.char ch[ ]={'a', 'b', 'c', 'd', 'e'};
D.double d[5]; d[5]={1,2,3,4,5};
A.654321
B.6543
C.65
D.64
A.3 4 1 2 -6
B.4 3 2 1 -6
C.-6 1 2 3 4
D.4321-6
A.4 0 2 3 1
B.0 1 2 3 4
C.4 3 2 1 0
D.1 3 2 0 4
A.AABBMW
B.BBBB MW
C.AABBBB MW
D.AABBBBMW
A.double d[][2]={1,2,3,4,5,6,7};
B.double d[][2]={{1},{2,3},{4,5,6}};
C.double d[3][3]={{1,2,3},{4,5},{6}};
D.double d[][3]={{1,2},{3,4},{5,6}};
A.int a[1][3]={{1,0,1},{},{1,2,3}};
B.int a[2][4]={{1},{2,3},{4,5,6}};
C.int a[][3]={{1,2},{3,4}};
D.int a[3][]={{1},{2,3},{4,5,6}};
A.3 6 9
B.3 5 7
C.1 5 9
D.1 4 7
A.1 2 3
B.1 4 7
C.3 6 9
D.7 8 9