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Fix private field access error in Aggregation example by adding getter method #121

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Fix private field access error in Aggregation example by adding getter method #121

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6 changes: 5 additions & 1 deletion oop/java/aggregation/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,10 @@ class Professor {
this.subject = subject;
}

public String getName(){
return name;
}

public void teach() {
System.out.println(name + " is teaching " + subject);
}
Expand All @@ -53,7 +57,7 @@ class University {
public void showProfessors() {
System.out.println("Professors at " + universityName + ":");
for (Professor professor : professors) {
System.out.println(" - " + professor.name);
System.out.println(" - " + professor.getName());
}
}
}
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