65 lines
1.0 KiB
Plaintext
65 lines
1.0 KiB
Plaintext
import io:*;
|
|
|
|
obj Vec2 {
|
|
var x: int;
|
|
var y: int;
|
|
|
|
fun print(): void {
|
|
print(x);
|
|
print(" ");
|
|
print(y);
|
|
}
|
|
|
|
fun add(other: Vec2): Vec2 {
|
|
var toReturn: Vec2;
|
|
toReturn.x = x + other.x;
|
|
toReturn.y = y + other.y;
|
|
print();
|
|
return toReturn;
|
|
}
|
|
|
|
fun subtract(other: Vec2): Vec2 {
|
|
var toReturn: Vec2;
|
|
toReturn.x = x - other.x;
|
|
toReturn.y = y - other.y;
|
|
print();
|
|
return toReturn;
|
|
}
|
|
|
|
fun operator+(other: Vec2): Vec2 {
|
|
return add(other);
|
|
}
|
|
|
|
};
|
|
|
|
fun operator-(lhs: Vec2, rhs: Vec2): Vec2 {
|
|
return lhs.subtract(rhs);
|
|
}
|
|
|
|
fun main(): int {
|
|
var vector1: Vec2;
|
|
var vector2: Vec2;
|
|
vector1.x = 3;
|
|
vector1.y = 9;
|
|
vector2 = vector1;
|
|
/* NOTE COMMENT
|
|
|Vec2| vector3;
|
|
vector3.x = vector1.x + vector2.x;
|
|
vector3.y = vector1.y + vector2.y;
|
|
vector2.print();
|
|
*/
|
|
var addition: Vec2 = vector1 + vector2;
|
|
print("\n");
|
|
addition.print();
|
|
print("\nSubtraction\n");
|
|
vector2.x = 100;
|
|
vector2.y = 70;
|
|
var subtraction: Vec2 = vector1 - vector2;
|
|
print("\n");
|
|
print(subtraction.x); print(" "); print(subtraction.y);
|
|
|
|
print("\n");
|
|
|
|
return 0;
|
|
}
|