18 lines
520 B
Plaintext
18 lines
520 B
Plaintext
class ProgrammingLanguage
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{
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// instance variable:
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private String name;
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// constructor (let's use it to give the instance variable a value):
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public ProgrammingLanguage(String name)
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{
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this.name = name;
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// note use of "this" to distinguish the instance variable from the argument
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}
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// a method:
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public void sayHello()
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{
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println("Hello from the programming language " + name);
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// the method has no argument or local variable called "name", so we can omit the "this"
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}
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}
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