/* Code Shool Learn JS */
// LOOPS

// V1 with while
var trainNumber = 1;

while (trainNumber <= 8) {
    console.log("Train #" + trainNumber + " is running.");
    trainNumber++;
}

// V2 with for

for (i = 1; i <= 8; i++){
    console.log("Train #" + i + " is running.");
}

// Other version

for (var num = 10; num < 0; num--) {
    console.log(num);
}