class f {
class rectpos {
int x;
int y;
}
rectpos pos[];
fangkuai() {
pos = new rectpos[4];
for (int i = 0; i < 4; i++) {
pos[i] = new rectpos();
}
}
}
class rectpos {
int x;
int y;
}
rectpos pos[];
fangkuai() {
pos = new rectpos[4];
for (int i = 0; i < 4; i++) {
pos[i] = new rectpos();
}
}
}
rectpos[] pos = new rectpos[4];
or
rectpos pos[] = new rectpos[4];both is ok.
比如String的数组:
String[] str = new String[10];
之类的。
{...}A[] arr = new A[100];for (int i = 0; i < arr.length; ++ i)
arr[i] = new A();