我对编码完全不熟悉,也不清楚我在做什么。我有一个我的Finch机器人的代码,只是让它左右移动,但是如何让这个简单的过程循环三次?此外,是否可以实施代码以询问用户他们希望产品循环多少次?
对不起,如果这似乎是一个愚蠢的问题。我到处寻找并且不太了解如何正确循环代码。我要循环的代码发布在下面。
public static void main(final String[] args)
{
Finch myFinch = new Finch();
myFinch.setLED(Color.green);
myFinch.setWheelVelocities(180, 0, 750);
myFinch.setWheelVelocities(100, 100, 1500);
myFinch.setLED(Color.red);
myFinch.setWheelVelocities(0, 180, 850);
myFinch.setWheelVelocities(180, 180, 1500);
myFinch.quit();
System.exit(0);
}
第一种方法:使用for循环
public static void main(final String[] args)
{
Finch myFinch = new Finch();
Scanner sc = new Scanner(System.in);
System.out.println("How many times?");
int noOfTimes = sc.nextInt();
for(int movement=0; movement < noOfTimes; movement++){
myFinch.setLED(Color.green);
myFinch.setWheelVelocities(180, 0, 750);
myFinch.setWheelVelocities(100, 100, 1500);
myFinch.setLED(Color.red);
myFinch.setWheelVelocities(0, 180, 850);
myFinch.setWheelVelocities(180, 180, 1500);
}
myFinch.quit();
System.exit(0);
}
第二种方法:使用while循环
Scanner sc = new Scanner(System.in);
System.out.println("How many times?");
int noOfTimes = sc.nextInt();
while(noOfTimes > 0){
myFinch.setLED(Color.green);
myFinch.setWheelVelocities(180, 0, 750);
myFinch.setWheelVelocities(100, 100, 1500);
myFinch.setLED(Color.red);
myFinch.setWheelVelocities(0, 180, 850);
myFinch.setWheelVelocities(180, 180, 1500);
noOfTimes--;
}
第三种方法:使用do-while循环
Scanner sc = new Scanner(System.in);
System.out.println("How many times?");
int noOfTimes = sc.nextInt();
do{
myFinch.setLED(Color.green);
myFinch.setWheelVelocities(180, 0, 750);
myFinch.setWheelVelocities(100, 100, 1500);
myFinch.setLED(Color.red);
myFinch.setWheelVelocities(0, 180, 850);
myFinch.setWheelVelocities(180, 180, 1500);
noOfTimes--;
}while(noOfTimes > 0);