var
a : array [1..9] integer;
i : integer;
begin
for i := 1 to 9 do
if i mod 3 = 1 then a[i] := i
else if i mod 3 = 2 then a[i] := sqr (i - 1)
else a[i] := a[i - 1] div i;
for i := 1 to 9 do
write (a[i], ' ');
end.
var
b, a : array [1..15] of integer;
i, sa, sb : integer;
begin
randomize;
sa := 0; sb := 0;
for i := 1 to 15 do
begin
a[i] := trunc (random (100)) + 1;
write (a[i], ' ');
sa := sa + a[i];
end;
writeln;
for i := 1 to 15 do
begin
b[i] := sqr (a[i]) - a[i]);
write (b[i], ' ');
sb := sb + b[i];
end;
writeln;
writeln (abs (sb - sa));
end.
Как создать свой Layout с элементами (LinearLayout,Spinner,View и т.п.) внутри так, чтобы управлять их расположением и анимацией?
main_activity.xml:
<LinearLayout
android:id = "@+id/window_1"
android:layout_width="200dp"
android:layout_height="100dp"
android:orientation="vertical">
<Spinner
android:id="@+id/WindowSpinner_1"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"/>
<FrameLayout
android:id="@+id/container_1"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
</LinearLayout>
<LinearLayout
android:id = "@+id/window_2"
android:layout_width="200dp"
android:layout_height="100dp"
android:orientation="vertical">
<Spinner
android:id="@+id/WindowSpinner_2"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"/>
<FrameLayout
android:id="@+id/container_2"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
</LinearLayout>
<LinearLayout
android:id = "@+id/window_3"
android:layout_width="200dp"
android:layout_height="100dp"
android:orientation="vertical">
<Spinner
android:id="@+id/WindowSpinner_3"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"/>
<FrameLayout
android:id="@+id/container_3"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
</LinearLayout>
<LinearLayout
android:id = "@+id/window_4"
android:layout_width="200dp"
android:layout_height="100dp"
android:orientation="vertical">
<Spinner
android:id="@+id/WindowSpinner_4"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"/>
<FrameLayout
android:id="@+id/container_4"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
</LinearLayout>
</com.android.prog.CustomLayout>
класс CustomLayout.java:
public class CustomLayout extends LinearLayout {
public CustomLayout(Context context) {
super(context);
}
public CustomLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
public CustomLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public CustomLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public void doSomefing{//Задаём действия с элементами внутри CustomLayout
}
}
Объяснение: