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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}

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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.

  1. 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.

  2. public <G> int m1(Double ob) {// G is used inside here}: This is a generic method that uses one type parameter G.

  3. 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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