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Arduino variables loaded from SD card

I am trying to load some variables from an SD card on the start up of my arduino Uno. I have been given some advice but am unable to communicate at the same hours. Using this advice, I have the following edited code, but it doesn't work and I believe that it's my implementation that is the problem. All help would be greatly appreciated.

myFile = SD.open("test.txt", FILE_READ);
 if (myFile) {
 while (myFile.available()) {
 myFile.read();
 km = myFile.parseInt();
 kmTemp = myFile.parseFloat();
 kmrevs = myFile.parseInt();
 miles = myFile.parseInt();
 milesTemp = myFile.parseFloat();
 milesrevs = myFile.parseInt();
 }
 myFile.close();
 }
 else {
 Serial.println("Read Error");
 }

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Hi there is no commas, it's just in the comments section, whenever I press enter it posts the message instead of starts a new line....so I used commas to seperate the different data.

user4163554
– user4163554

2018年05月06日 21:47:40 +00:00
Commented May 6, 2018 at 21:47
Hi Juraj. I have to admit, I have never analysed anything as much as your two answers. I feel that my bank holiday was no longer wasted as I have finally worked out what you meant. All is rolling amazingly now and it's just what I wanted. Thank you.

user4163554
– user4163554

2018年05月08日 10:14:15 +00:00
Commented May 8, 2018 at 10:14

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