我寫了一個類來創建和戰斗口袋妖怪,但我無法弄清楚如何在測試器類中調用battle方法來測試我寫的類.

我的任務是編寫和測試模擬兩個神奇寶貝之間的戰斗的模擬.每個神奇寶貝都有一個健康值,一個力量值和一個速度值.運行狀況,強度和速度值作為參數傳遞給構造函數.這些值最初必須介于1到300之間,并且最初應為非零值.完成游戲的總體思路是兩個口袋妖怪將在模擬中相互“戰斗”,口袋妖怪輪流攻擊. (具有最高速度值的那一個每輪首先出現)攻擊口袋妖怪的力量將從“攻擊者”的生命值中減去.

public class Pokemon{

private int health;

private int strength;

private int speed;

/**

* Constructs the pokemon

* @Require:

* health is an integer greater than or equal to 1 but less than or equal to 300

* strength is and integer greater than or equal to 1 but less than or equal to 300

* speed is an integer greater than or equal to 1 but less than or equal to 300

*/

public Pokemon(int health, int strength, int speed){

assert health >= 1;

assert health <= 300;

assert strength >= 1;

assert strength <= 300;

assert speed >= 1;

assert speed <= 300;

this.health = health;

this.strength = strength;

this.speed = speed;

}

public void battle(Pokemon pokemon1, Pokemon pokemon2){

do{

System.out.println(pokemon1+" begins the fight against "+pokemon2);

pokemon2.health = pokemon2.health - pokemon1.strength;

System.out.println(pokemon1 +" does "+ pokemon1.strength +" damage to "+

pokemon2 +" and "+ pokemon2 +" has "+ pokemon2.health +" left.");

pokemon1.health = pokemon1.health - pokemon2.strength;

System.out.println(pokemon2 +" does "+ pokemon2.strength +" damage to "+

pokemon1 +" and "+ pokemon1 +" has "+ pokemon1.health +" left.");

}while(pokemon1.health >= 1 || pokemon2.health >= 1);

if(pokemon1.health < 1)

System.out.println(pokemon1 +" has lost the fight");

else

System.out.println(pokemon2 +" has lost the fight");

}

}

口袋妖怪測試員

public class PokemonTester{

private Pokemon charizard;

private Pokemon blastoise;

private Pokemon venusaur;

public PokemonTester(){

charizard = new Pokemon(100,50,50);

blastoise = new Pokemon(150,25,150);

venusaur = new Pokemon(300,10,100);

}

public static void main(String[] args){

Pokemon.battle(charizard, blastoise); //will not compile

}

}

我確實意識到我還沒有在輪流中實現速度方面,因為我正試圖讓它工作.

添加靜態到戰斗功能,就像在main中一樣.

此外,你不能在主要使用charizard和blastoise.非靜態變量不能用于靜態函數.您需要在`main中創建局部變量

public static void main(String[] args){

Pokemon charizard = new Pokemon(100,50,50);

Pokemon blastoise = new Pokemon(150,25,150);

Pokemon.battle(charizard, blastoise);

}

您還可以創建新的PokemonTester并使用它的變量：

public static void main(String[] args){

PokemonTester tester=new PokemonTester();

Pokemon.battle(tester.charizard, tester.blastoise);

}

您可以了解有關靜態成員here的更多信息

總結

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