Question

JAVA

Answer 1

Answer: Triangle t1 =new Triangle();

In Java, we have to use 'new' operator to create an object.

new Triangle(); creates an object of type Triangle and returns a reference of newly created Triangle object.

We should use a reference variable of type Triangle to store the newly created object reference.

We can declare a reference variable of type Triangle as follows:

Triangle t1;

We can now combine both the declaration of reference variable and Triangle object creation as follows:

Triangle t1 = new Triangle();

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