Question

我正在使用Javascript进行编码。

http://www.programmingbasics.org/en/beginner/random.html （请按“下一步”，直到您到达“石头剪刀”部分。

这是我到目前为止创建的代码：

while(true){you = choose("Make your choice", "rock", "paper", "scissors");

com = random(3);
if (com == 1){show("rock");}
if (com == 2){show("paper");}
if (com == 3){show("scissors");}

w = "you win";
l = "you lose";
d = "draw";

cs = 0;
ys = 0;

if (com == 1){
if (you == 1){show(d);
cs = cs + 0;
ys = ys + 0;}
if (you == 2){show(w);
ys = ys + 1;}
if (you == 3){show(l);
cs = cs + 1;}
}

if (com == 2){
if (you == 1){show(l);
cs = cs + 1;}
if (you == 2){show(d);
cs = cs + 0;
ys = ys + 0;}
if (you == 3){show(w);
ys = ys + 1;}
}

if (com == 3){
if (you == 1){show(w);
ys = ys + 1;}
if (you == 2){show(l);
cs = cs + 1;}
if (you == 3){show(d);
cs = cs + 0;
ys = ys + 0;}
}

show("Computer score: "+cs);
show("Your score: "+ys);

if (cs == 3){break;}
if (ys == 3){break;}
}

其中'cs'=计算机得分，'ys'=你的得分。

如何在开始新游戏时跟踪得分？

谢谢。

Answer 1

定义函数外部的变量，或者每个循环将它们设置为零：

var cs = 0;
var ys = 0;

while(true){you = choose("Make your choice", "rock", "paper", "scissors");

com = random(3);
if (com == 1){show("rock");}
if (com == 2){show("paper");}
if (com == 3){show("scissors");}

w = "you win";
l = "you lose";
d = "draw";

if (com == 1){
if (you == 1){show(d);
cs = cs + 0;
ys = ys + 0;}
if (you == 2){show(w);
ys = ys + 1;}
if (you == 3){show(l);
cs = cs + 1;}
}

if (com == 2){
if (you == 1){show(l);
cs = cs + 1;}
if (you == 2){show(d);
cs = cs + 0;
ys = ys + 0;}
if (you == 3){show(w);
ys = ys + 1;}
}

if (com == 3){
if (you == 1){show(w);
ys = ys + 1;}
if (you == 2){show(l);
cs = cs + 1;}
if (you == 3){show(d);
cs = cs + 0;
ys = ys + 0;}
}

show("Computer score: "+cs);
show("Your score: "+ys);

if (cs == 3){break;}
if (ys == 3){break;}
}

Answer 2

因为您在cs = 0; ys = 0;内定义了While()，所以在每个周期都会重置它们。将那些移动到while循环之外。

要将int增加1，您可以使用i++（或i--减少）代替i = i + 1;

cs = cs + 0;什么都不做

如何让程序跟踪“石头剪刀”游戏的得分？

2 个答案: