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Start your free trialChris Rinaldi
Courses Plus Student 407 PointsNull pointer? Why, i don't understand.
public class GoKart { private String mColor; public GoKart(String color) { color = mColor; } public String getColor() { return mColor; }
}
public class GoKart {
private String mColor;
public GoKart(String color) {
color = mColor;
}
public String getColor() {
return mColor;
}
}
1 Answer
Chris Adamson
132,143 PointsIn your constructor you have the assignment backwards:
public class GoKart {
private String mColor = "red";
public GoKart(String color) {
this.mColor = color;
}
public String getColor() {
return mColor;
}
}
Chris Rinaldi
Courses Plus Student 407 PointsChris Rinaldi
Courses Plus Student 407 PointsThank you very much :)
Chris Rinaldi
Courses Plus Student 407 PointsChris Rinaldi
Courses Plus Student 407 PointsThank you very much :)