Das continue-Statement überspringt die restliche Iteration einer Schleife (for, while oder do...while). Das continue-Statement checkt anschließend die condition und durchläuft die Schleife erneut, bis die Abbruchbedingung erreicht ist.
while (condition) {
continue;
}
The following code exits the for loop when the i greater than 3
void setup() {
Serial.begin(9600);
Serial.println("====== TEST START ======");
for (int i = 1; i < 5; i++) {
Serial.print("Inside the FOR loop: i = ");
Serial.print(i);
Serial.println(", start");
if(i > 2)
continue;
Serial.print("Inside the FOR loop: i = ");
Serial.print(i);
Serial.println(", end");
}
Serial.println("====== TEST END ========");
}
void loop() {}
Das ergebnis am seriellen monitor:
====== TEST START ======
Inside the FOR loop: i = 1, start
Inside the FOR loop: i = 1, end
Inside the FOR loop: i = 2, start
Inside the FOR loop: i = 2, end
Inside the FOR loop: i = 3, start
Inside the FOR loop: i = 4, start
====== TEST END ========
Der Code schreibt die Werte von 0 bis 255 auf den LED-Pin, aber überspringt Werte zwischen 41 und 119.
for (int x = 0; x <= 255; x ++) {
if (x > 40 && x < 120){
continue;
}
analogWrite(PWMpin, x);
delay(50);
}
The following code exits the while loop when the i greater than 3
void setup() {
Serial.begin(9600);
Serial.println("====== TEST START ======");
int i = 0;
while (i < 5) {
i++;
Serial.print("Inside the WHILE loop: i = ");
Serial.print(i);
Serial.println(", start");
if(i > 2)
continue;
Serial.print("Inside the WHILE loop: i = ");
Serial.print(i);
Serial.println(", end");
}
Serial.println("====== TEST END ========");
}
void loop() {
}
Das ergebnis am seriellen monitor:
====== TEST START ======
Inside the WHILE loop: i = 1, start
Inside the WHILE loop: i = 1, end
Inside the WHILE loop: i = 2, start
Inside the WHILE loop: i = 2, end
Inside the WHILE loop: i = 3, start
Inside the WHILE loop: i = 4, start
====== TEST END ========
The following code exits the while loop when the i greater than 3
void setup() {
Serial.begin(9600);
Serial.println("====== TEST START ======");
int i = 0;
do {
i++;
Serial.print("Inside the DO WHILE loop: i = ");
Serial.print(i);
Serial.println(", start");
if(i > 2)
continue;
Serial.print("Inside the WHILE loop: i = ");
Serial.print(i);
Serial.println(", end");
} while (i < 5);
Serial.println("====== TEST END ========");
}
void loop() {
}
Das ergebnis am seriellen monitor:
====== TEST START ======
Inside the DO WHILE loop: i = 1, start
Inside the DO WHILE loop: i = 1, end
Inside the DO WHILE loop: i = 2, start
Inside the DO WHILE loop: i = 2, end
Inside the DO WHILE loop: i = 3, start
Inside the DO WHILE loop: i = 4, start
====== TEST END ========
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