简单除法和乘法的VB算术溢出

Question

我仍然对编码应用程序还不熟悉，我正在尝试为自己玩的游戏制作战斗计算器。我已经完成了大部分的用户输入和数学运算，但是即使达到一定程度，即使将变量更改为Int64，我也遇到了溢出问题。

错误的行是：

    damagedealt1 = dcfleet1hp / darmadahp * armadadmg

为便于说明，用户输入了船舶数量和船舶类型，然后软件从这些输入中计算出值。以下是与此代码相关的行：

        'Fleet 1'
        fleet1hp = fleet1hp + fleet1hpboost
        fleet1dmg = fleet1dmg + fleet1dmgboost
        cfleet1hp = fleet1hp * fleet1count
        cfleet1dmg = fleet1dmg * fleet1count
        'D Fleet 1'
        dfleet1hp = dfleet1hp + dfleet1hpboost
        dfleet1dmg = dfleet1dmg + dfleet1dmgboost
        dcfleet1hp = dfleet1hp * dfleet1count
        dcfleet1dmg = dfleet1dmg * dfleet1count
        'Fleet 2'
        fleet2hp = fleet2hp + fleet2hpboost
        fleet2dmg = fleet2dmg + fleet2dmgboost
        cfleet2hp = fleet2hp * fleet2count
        cfleet2dmg = fleet2dmg * fleet2count
        'D Fleet 2'
        dfleet2hp = dfleet2hp + dfleet2hpboost
        dfleet2dmg = dfleet2dmg + dfleet2dmgboost
        dcfleet2hp = dfleet2hp * dfleet2count
        dcfleet2dmg = dfleet2dmg * dfleet2count

        'Text Fields Assignation'

        tfleet1.Text = fleet1type
        tfleet1count.Text = fleet1count
        tfleet1hp.Text = cfleet1hp
        tfleet1dmg.Text = cfleet1dmg

        tfleet2.Text = fleet2type
        tfleet2count.Text = fleet2count
        tfleet2hpp.Text = cfleet2hp
        tfleet2dmg.Text = cfleet2dmg

        'Armada HP Calculations'

        armadahp = cfleet1hp + cfleet2hp
        armadadmg = cfleet1dmg + cfleet2dmg
        darmadadmg = dcfleet1dmg + dcfleet2dmg
        darmadahp = dcfleet1hp + dcfleet2hp

        'Individual Fleet DMG Calculation'
        'Broken Code Here'
        damagedealt1 = dcfleet1hp / darmadahp * armadadmg
        damagedealt2 = dcfleet2hp / darmadahp * armadadmg
        damagetaken1 = cfleet1hp / armadahp * darmadadmg
        damagetaken2 = cfleet2hp / armadahp * darmadadmg

这是变量的定义：

fleet1hp = A single ship in attacking fleet 1's HP
fleet1dmg = A single ship in attacking  fleet 1's DMG
cfleet1hp = The HP combined of all ships in attacking Fleet 1
cfleet1dmg = The DMG combined of all ships in attacking Fleet 1
(then all the same with a 'd' before variable to denote defending fleets)

armadahp = The total HP of all Fleets of attacker
darmadahp = The total HP of all fleets of defender
damagedealt1 = Would be the total damage taken by a single fleet

这里的想法是所遭受的损害等于 舰队马力除以所有舰队马力乘以传入伤害

此行应执行的操作：

damagedealt1 = dcfleet1hp / darmadahp * armadadmg

但是此行会导致

  

System.OverflowException：“算术运算导致溢出。”

Answer 1

在线评论。

{
    “$schema”:.....
    “extends”: [
        “@schematics/angular”
    ],
    “schematics”: {
        “ng-add”: { 
            “description”:.., “factory”:..., “schema”:...
         }
     }
}