f = 1000
m = 1.0
AddPlane pn1
void f1()
{
    AddCube box1
            /Position:0, 3, 0
            /Mass:{m}
    box1.AddForce(0, 0, {f})
}

void f2()
{
    f = value
    a = "힘을 " + f + " N으로 설정하였습니다."
    println(a)
}

MakeChat 
        /FunctionName:f1
        /Keywords:물체,박스,힘,force,가하기,가
MakeChat 
        /FunctionName:f2
        /Keywords:change,힘,force,변경,수정,변경해,수정해,바꿔,바꿔줘