There are four ways that a field can be initialized in Java. These are, in order:
- As part of a static initializer block
- As part of an instance initializer block
- Default value in declaration.
- In the constructor.
package org.firstinspires.ftc.teamcode.autonomous; | |
import com.qualcomm.robotcore.eventloop.opmode.Autonomous; | |
import com.qualcomm.robotcore.eventloop.opmode.LinearOpMode; | |
import com.qualcomm.robotcore.hardware.DcMotor; | |
import com.qualcomm.robotcore.hardware.DcMotorSimple; | |
@Autonomous | |
public class PrettySimpleAutonomous extends LinearOpMode { |
package org.firstinspires.ftc.teamcode.autonomous; | |
import com.qualcomm.robotcore.eventloop.opmode.Autonomous; | |
import com.qualcomm.robotcore.eventloop.opmode.LinearOpMode; | |
import com.qualcomm.robotcore.hardware.DcMotor; | |
import com.qualcomm.robotcore.hardware.DcMotorSimple; | |
@Autonomous | |
public class PrettySimpleAutonomous extends LinearOpMode { |
package org.firstinspires.ftc.teamcode.autonomous; | |
import com.qualcomm.robotcore.eventloop.opmode.Autonomous; | |
import com.qualcomm.robotcore.eventloop.opmode.LinearOpMode; | |
import com.qualcomm.robotcore.hardware.DcMotor; | |
import com.qualcomm.robotcore.hardware.DcMotorSimple; | |
@Autonomous | |
public class SimpleAutonomous extends LinearOpMode { | |
@Override |
#include <Servo.h> | |
const int SENSOR_PIN = 0; | |
const int SERVO_PIN = 10; | |
Servo servo; | |
void setup() { | |
servo.attach(SERVO_PIN); | |
} |
const int SENSOR_PIN = 0; | |
const int CYCLE_DURATION = 250; | |
int average = 0; | |
void setup() { | |
pinMode(LED_BUILTIN, OUTPUT); | |
Serial.begin(9600); | |
} |
There are four ways that a field can be initialized in Java. These are, in order:
const int SENSOR_PIN = 0; | |
const int CYCLE_DURATION = 250; | |
void setup() { | |
pinMode(LED_BUILTIN, OUTPUT); | |
Serial.begin(9600); | |
} | |
void loop() { | |
int reading = analogRead(SENSOR_PIN); |
/* | |
* Example code for controlling a 28BYJ-48 stepper motor through an L293D H-Bridge | |
*/ | |
// Include the Arduino Stepper.h library | |
#include <Stepper.h> | |
/* | |
* Motor outputs from the 28BYj-48: | |
* 1 - blue ------| |
package org.firstinspires.ftc.teamcode; | |
import com.qualcomm.robotcore.eventloop.opmode.OpMode; | |
import com.qualcomm.robotcore.eventloop.opmode.TeleOp; | |
import com.qualcomm.robotcore.hardware.DcMotor; | |
import com.qualcomm.robotcore.hardware.DcMotorSimple; | |
@TeleOp | |
public class EncodedTankDrive extends OpMode { |
package org.firstinspires.ftc.teamcode; | |
import com.qualcomm.robotcore.eventloop.opmode.OpMode; | |
import com.qualcomm.robotcore.eventloop.opmode.TeleOp; | |
import com.qualcomm.robotcore.hardware.DcMotor; | |
import com.qualcomm.robotcore.hardware.DcMotorSimple; | |
@TeleOp | |
public class MyFirstOpMode extends OpMode { |