This is for an assignment for a computers class. This is going beyond what the teacher asked for, so I am not asking you people to do my school work for me. What I am not able to understand is how to exit the switch and the while. I know that using break; will exit the while loop, and using break; will exit a switch. What I am looking for is some code that will exit a switch and a while loop at the same time. What I could do is just use
if (upgrade == 1){
// Do Stuff
}
if (upgrade == 2){
// Do Stuff
}
if (upgrade == 3){
// Do Stuff
}
if (upgrade == 4){
// Do Stuff
}
if (upgrade == 0){
break; // Exit the while loop
}
However, the teacher does not want us to use that format, but instead use switches. I also thought that I could just add the
if (upgrade == 0){
Break;
}
To the bottom, but that still is not using a switch, and my teacher would not be happy with it. Is there any way to exit a swtich and a while loop at the same time?
This is what he wants the code to look like:
while (timesLeveled > 0){
System.out.println("Upgrade Stats");
upgrade = chooseUpgrade(); // retrieves the number for upgrade
switch (upgrade){
case 1:
// Do stuff if upgrade is 1
break;
case 2:
// Do stuff if upgrade is 2
break;
case 3:
// Do stuff if upgrade is 3
break;
case 4:
// Do stuff if upgrade is 4
break;
case 0:
break;
} // Closes off Switch
timesLeveled--; // resets level counter
} // Closes off while (timesLeveled)
I would usually recommend against using a switch
at all when you have the option, but if you have to stick with it, you probably want the break
with label .
WhileLoop: while (timesLeveled > 0) {
...
case n:
// do stuff
break WhileLoop;
...
}
Note that this usage usually means that your code needs more than one significant cleanup (Replace Conditional with Polymorphism, loop improvement, etc.).
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