1. Write an example of a declaration of a one-dimensional array of type double, with 10 members.

2. Show by Java code examples declaration of a String variable/object consisting of the letter Q and declaration of a char variable containing the letter Q.

3. Write an example of a Java if-else construct that executes a method named regress() if the int value is greater than intboundary, and executes a method named spin() otherwise.