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Can we call static member of interface using object creation
interface i1{ static void m1(){ System.out.println(" m1 in i1") } } Class A{ public static void main(String [] args){ A a1 = new A(); a1.m1(); } }
2 ответов
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No. You can't access by object. Static methods are class level, so you can access by derefferncing of class or interface name..
In the code
a1.m1(); not works.. But
i1.m1(); works...
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I think no, just this
interface i1 {
static void m1() {
System.out.println(" m1");
}
default void m2() {
System.out.println(" m2");
}
}
class A implements i1 {
public static void main(String [] args){
A a1 = new A();
i1.m1(); // without create obj
a1.m2(); // without static
}
}