int x = 5;
void setup() {
    Serial.begin(115200);
    while (x == 5) {
        x=4;
        Serial.println (4);
    }
    Serial.println (6);
}
void loop() {}int x = 5;
void setup() {
    Serial.begin(115200);
    while (x == 5) {
        x=4;
        Serial.println (4);
    }
    Serial.println (6);
}
void loop() {}