1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
int x [] = { 1, 3, 5 };
float y[4][3] = {
{ 1, 3, 5 },
{ 2, 4, 6 },
{ 3, 5, 7 }
};
/*
float y[4][3] = { 1, 3, 5, 2, 4, 6, 3, 5, 7};
*/
float z[4][3] = {
{ 1 }, { 2 }, { 3 }, { 4 }
};
struct { int a[3], b; } w[] = { { 1 } , 2 };
short q[4][3][2] = {
{ 1 },
{ 2, 3 },
{ 4, 5, 6 }
};
typedef int A[];
A a = {1, 2}, b = {3, 4, 5};
char s[] = "abc", t[3] = "abc";
/*char s[] = { 'a', 'b', 'c', '\0' },
t [] = { 'a', 'b', 'c' };*/
char *p = "abc";
void
foo ()
{
char *s = "bcd";
static int i = 1, j[] = {1, 2, 3};
printf ("%d %d %s\n", j[i - 1], i++, s);
}
int
main ()
{
int i, j, k;
for (i = 0; i < 3; i++)
printf ("%d ", x[i]);
printf ("\n%d\n", sizeof (x));
for (i = 0; i < 4; i++)
{
for (j = 0; j < 3; j++)
printf ("%g ", y[i][j]);
printf ("\n");
}
printf ("%d\n", sizeof (y));
for (i = 0; i < 4; i++)
{
for (j = 0; j < 3; j++)
printf ("%g ", z[i][j]);
printf ("\n");
}
printf ("%d\n", sizeof (z));
for (i = 0; i <= 1; i++)
{
for (j = 0; j < 3; j++)
printf ("%d ", w[i].a[j]);
printf ("%d\n", w[i].b);
}
printf ("%d\n", sizeof (w));
for (i = 0; i < 4; i++)
{
for (j = 0; j < 3; j++)
{
for (k = 0; k < 2; k++)
printf ("%d ", q[i][j][k]);
printf ("\n");
}
printf ("\n");
}
printf ("%d\n", sizeof (q));
for (i = 0; i < 2; i++)
printf ("%d ", a[i]);
for (i = 0; i < 3; i++)
printf ("%d ", b[i]);
printf ("\n");
printf ("%s %d %.3s %d %s %d\n", s, sizeof (s), t, sizeof (t), p,
sizeof (p));
foo ();
foo ();
return 0;
}
|
