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Start your free trialtrae rhodes
6,008 Pointspublic method
A new public method named isBatteryEmpty that returns true if the battery has 0 bars remaining, and false otherwise.
class GoKart {
public static final int MAX_BARS = 8;
private String color;
private int barCount;
public boolean isBatteryEmpty;
public GoKart(String color) {
this.color = color;
}
public String getColor() {
return color;
}
public void charge() {
barCount = MAX_BARS;
}
}
public isBatteryEmpty() {
if(MAX_BARS == 0){
return true;
}else {
return false;
}
}
2 Answers
Jeremy Hill
29,567 PointsMAX_BARS is supposed to be your constant- it shouldn't be changed. barCount should probably be the one that you are checking against: if(barCount == 0)
Jeremy Hill
29,567 PointsYou also might want to clean up your indentations:
public boolean isBatteryEmpty() {
if(MAX_BARS == 0){
return true;
}else {
return false;
}
}
// When there are only single lines in your code blocks you don't need the curly braces:
// Also make sure that you have a return type in your method heading- Boolean in this case
public boolean isBatteryEmpty(){
if(MAX_BARS == 0)
return true;
else
return false;
}