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public Person(int initialAge) {
if(initialAge < 0){
System.out.println("Age is not valid, setting age to 0.");
age = 0;
}else{
age = initialAge;
}
}
public void amIOld() {
// Write code determining if this person's age is old and print the correct statement:
if(age < 13){
System.out.println("You are young.");
} else if(age >= 13 && age < 18){
System.out.println("You are a teenager.");
}else{
System.out.println("You are old.");
}
}
public void yearPasses() {
// Increment this person's age.
age++;
}
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Day 4: Class vs. Instance
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public class Person { private int age;
}
public void amIOld() { // Write code determining if this person's age is old and print the correct statement: if(age < 13){ System.out.println("You are young."); } else if(age >= 13 && age < 18){ System.out.println("You are a teenager."); }else{ System.out.println("You are old."); }
public void yearPasses() { // Increment this person's age. age++; }