
π Day 19 of My Automation Journey β Method Overloading Tricky Questions
Today I practiced some tricky scenarios of Java Method Overloading. Method overloading is a very common concept in Java, but the way Java decides which method to call can sometimes be confusing. So I explored 15 scenarios to understand how Java selects the correct method during compile time. πΉ What is Method Overloading? Method Overloading means: β Same method name β Different parameters (type / number / order) Example: class Test1 { void show ( int a ){ System . out . println ( "int method called" ); } void show ( double a ){ System . out . println ( "double method called" ); } public static void main ( String [] args ) { Test1 t = new Test1 (); t . show ( 10 ); } } Explanation 10 is an int literal, so Java finds the exact match. Output int method called π§ Java Method Selection Priority When multiple overloaded methods exist, Java follows this priority order: 1οΈβ£ Exact Match 2οΈβ£ Widening 3οΈβ£ Autoboxing 4οΈβ£ Varargs π§ Java Method Overloading Priority Table | Priority | Rule | Descriptio
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