Mutator methods can return integer values. You my use methods of the Math class

Question

Mutator methods can return integer values. You my use methods of the Math class without an import statement. An array of chars is the same as a String in Java. Arrays are objects that are created with new just like class objects. The File Not Found Exception is a descendant of the class IO Exception. Only the default constructor has the this parameter. A main method can be placed inside a class definition. Hands on Write the Java method to display a given name in reverse, For example, if the name is Smith, the out don't use the reverse method. Write ONE Java statement that computes and display the value of 2^5. W rite a Java method that returns true if and only if a character is a digit or a letter. After execution of the program fragment, what are the contents of the array table? int [][] table = new int [3][4]; int i = theta, j = theta; for (i = theta; i

Explanation / Answer

15) true
16) true
17) true
18) true
19) true
20) true
21) true

22)
void rev(String s)
{
   String ss=s.reverse();
   System.out.println(ss);
}

23)
Math.pow(2,5);

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