/*
 * Programming Quiz: Countdown, Liftoff! (4-3)
 *
 * Using a while loop, print out the countdown output above.
 */

// your code goes here
var time = 60; //time to liftoff
while (time>=0) {

    switch (time) {
    case 50:
        console.log('Orbiter transfers from ground to internal power');
        break;

    case 31:
        console.log('Ground launch sequencer is go for auto sequence start');
        break;

    case 16:
        console.log('Activate launch pad sound suppression system');
        break;

    case 10:
        console.log('Activate main engine hydrogen burnoff system');
        break;

    case 6:
        console.log('Main engine start');
        break;

    case 0:
        console.log('Solid rocket booster ignition and liftoff!');
        break;

    default:
        console.log('T-'+time+' seconds');

    }
    time= time-1;
}