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Overloading of methods

2022-04-21 22:49:00 【Salted fish ~ turn over】

Method overloading

1. Definition :
   In the same class , More than one method with the same name is allowed , As long as they have different number or type of parameters

2. Determine whether it is overloaded ：
   Two are the same but different ： In the same class , The same method name , Different parameter list
   With the permission modifier of the method , return type , Parameter variable name , The method body doesn't matter .

3. give an example
   And public void show( int i,int j) { } Heavy loads are made up of ：
   protect void show( int i,int j) { } : no
   public void shows( int i,int j) { } : no
   public void show( int m,int n) { } : no
   public int show( int i,int j) { } : no
   public void show( double i,int j) { } : yes
   public void show( double i,double j) { } : yes
   public void show( int i) { } : yes

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