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author | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2019-12-15 10:34:58 +0700 |
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committer | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2019-12-15 15:00:00 +0700 |
commit | 67393f42f41ab92219deb549f711121c4dab845b (patch) | |
tree | ebd0eb6c8a3d3bd69937312179aeaf273ea29c80 /usth/ICT2.2/labwork/3/Java/Vector.java | |
parent | b38d9929f7a015b56b847fde7e83f814f354497e (diff) | |
download | cp-67393f42f41ab92219deb549f711121c4dab845b.tar.gz |
[usth/ICT2.2] Object Oriented Programming
Diffstat (limited to 'usth/ICT2.2/labwork/3/Java/Vector.java')
-rw-r--r-- | usth/ICT2.2/labwork/3/Java/Vector.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/usth/ICT2.2/labwork/3/Java/Vector.java b/usth/ICT2.2/labwork/3/Java/Vector.java new file mode 100644 index 0000000..3fc9137 --- /dev/null +++ b/usth/ICT2.2/labwork/3/Java/Vector.java @@ -0,0 +1,39 @@ +public class Vector +{ + // There's nothing to validate + public int x; + public int y; + + public Vector() + { + this(0, 0); + } + + public Vector(int x, int y) + { + this.x = x; + this.y = y; + } + + public String toString() + { + // I feel bad writing this + return "(" + x + ", " + y + ")"; + } + + public Vector add(Vector other) + { + return new Vector(this.x + other.x, this.y + other.y); + } + + public Vector subtract(Vector other) + { + return new Vector(this.x - other.x, this.y - other.y); + } + + public Vector multiply(Vector other) + { + // instruction unclear, applying element-wise multiplication + return new Vector(this.x * other.x, this.y * other.y); + } +} |