Question: public int getEmpNum() //method 1 { return empNum; } public int getEmpNum() //method 2 { return this.empNum; } what is the difference between method1 and

public int getEmpNum() //method 1 { return empNum; } public int getEmpNum() //method 2 { return this.empNum; } what is the difference between method1 and method?2?

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