Which of the following is the correct 'syntax' to define the generic method m1() ?Group of answer choicespublic <K,U> int m1() {// K and U are used inside here}public <G> int m1(Double ob) {// G is used inside here}All are correctpublic <E> int m1(T ob) {// T is a class level type parameter}
Question
Which of the following is the correct 'syntax' to define the generic method m1() ?Group of answer choicespublic <K,U> int m1() {// K and U are used inside here}public <G> int m1(Double ob) {// G is used inside here}All are correctpublic <E> int m1(T ob) {// T is a class level type parameter}
Solution
All are correct.
In Java, you can define a generic method that can accept different types of arguments based on the type parameter. In the given options, all the methods are correctly defined with their respective type parameters.
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public <K,U> int m1() {// K and U are used inside here}: This is a generic method that uses two type parameters K and U. -
public <G> int m1(Double ob) {// G is used inside here}: This is a generic method that uses one type parameter G. -
public <E> int m1(T ob) {// T is a class level type parameter}: This is a generic method that uses one type parameter E. Here, T is a class level type parameter.
So, all the given methods are correctly defining the syntax of a generic method in Java.
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