class V3 { x = 0; y = 0; z = 0; /* constructor($x,$y,$z) { $x = ($x===undefined) ? 0 : $x ; $y = ($x===undefined) ? 0 : $x ; $z = ($x===undefined) ? 0 : $x ; this.$x = $x ; this.$y = $y ; this.$z = $z ; } */ Set(x, y, z) { this.x=x; this.y=y; this.z=z; } All(u) { this.x=u; this.y=u; this.z=u; } Min(x,y,z) { this.x = x<this.x ? x : this.x; this.y = y<this.y ? y : this.y; this.z = z<this.z ? z : this.z; } Max(x,y,z) { this.x = x>this.x ? x : this.x; this.y = y>this.y ? y : this.y; this.z = z>this.z ? z : this.z; } };