Change to while loop

Licht.ino

@@ -15,21 +15,17 @@ void loop() {
       analogWrite(6,i);
       analogWrite(9,i);
       delay(20);
-      if (digitalRead(7)==0){
+      while (digitalRead==0) {
-        
+        sleep(10);
-        Serial.println("break 1");
-        break;
-      
-      }
       }
+    }
       for (int i=255; i >= 0; i--) {
       analogWrite(3,i);
       analogWrite(6,i);
       analogWrite(9,i);
       delay(20);
-      if (digitalRead(7)==0){
+      while (digitalRead==0) {
-        Serial.println("break 2");
+        sleep(10);
-        break;
       }
   
   }