📅  最后修改于: 2022-03-11 14:52:33.793000             🧑  作者: Mango
PVector v1 = new PVector(10, 20);
PVector v2 = new PVector(60, 80);
float a = PVector.angleBetween(v1, v2);
println(degrees(a)); // Prints "10.304827"