我是编程新手。我有我的Finch机器人的代码,只需在用户输入循环次数后循环一个之字形部分,但我如何输入另一个问题,询问每个之字形部分应该有多长?
例如,我问的第一个问题是用户想要循环多少个Z字形部分,但我还想询问每个之字形段应该有多长(每条线在它转向另一个方向之前应该有多长)。
码:
Finch myFinch = new Finch();
Scanner sc = new Scanner(System. in );
System.out.println("Welcome! Complete the following entries");
System.out.println("Number of zigzag sections: ");
int noOfTimes = sc.nextInt();
do {
myFinch.setLED(Color.green);
myFinch.buzz(600, 2250);
myFinch.setWheelVelocities(180, 0, 750);
myFinch.setWheelVelocities(100, 100, 1500);
myFinch.setLED(Color.red);
myFinch.buzz(600, 2350);
myFinch.setWheelVelocities(0, 180, 850);
myFinch.setWheelVelocities(180, 180, 1500);
noOfTimes--;
} while ( noOfTimes > 0 );
myFinch.quit();
System.exit(0);
检查java Scanner
doccumentation here
代码示例接受多个输入
import java.util.Scanner;
class GetInputFromUser
{
public static void main(String args[])
{
int a;
float b;
String s;
Scanner in = new Scanner(System.in);
System.out.println("Enter an integer");
a = in.nextInt();
System.out.println("You entered integer " + a);
System.out.println("Enter a float");
b = in.nextFloat();
System.out.println("You entered float " + b);
System.out.println("Enter a string");
s = in.nextLine();
System.out.println("You entered string " + s);
}
}