错误的脚本如下:
def point_plus(param_id)
r=0
for i in 1 .. POINT_KIND
r+=@point[i]*POINT_ADD_PARAM[i-1][param_id]
end
return r
end
按F12后出现nil can't be coerced into Fixnum错误,错误地方提示上面那一段脚本,请问for i in语法是什么意思?谢谢各位解答
def point_plus(param_id)
r=0
for i in 1 .. POINT_KIND
r+=@point[i]*POINT_ADD_PARAM[i-1][param_id]
end
return r
end
按F12后出现nil can't be coerced into Fixnum错误,错误地方提示上面那一段脚本,请问for i in语法是什么意思?谢谢各位解答