Given the following code, what is output by the method call, mystery(6 * 8)?

public static void mystery (int x[]) {
system. out. println("a");
}
public static void mystery (int x) {
system. out. println("b");
}
public static void mystery (string x) {
system. out. println("c");
}

a

b

c

ca

cb

which of the following is true about overloaded methods?

java cannot use a method's return type to tell two overloaded methods apart.

java cannot use a method's parameters to tell two overloaded methods apart.

you can only overload methods that have parameters.

all overloaded methods must have different names.

none of the above

given the following code, what is output by the method call, mystery (5, 7.0015)?

public static void mystery (int a) {
system. out. println("a");

Write a program which asks you to enter a name in the form of first middle initial last. so you might enter for example samuel p. clemens. use getline to read in the string because it contains spaces. also, apparently the shift key on your keyboard doesn’t work, because you enter it all lower case. pass the string to a function which uses .find to locate the letters which need to be upper case and use toupper to convert those characters to uppercase. the revised string should then be returned to main in the form last, first mi where it will be displayed.

Consider the following function main: int main() { int alpha[20]; int beta[20]; int matrix[10][4]; . . } a. write the definition of the function inputarray that prompts the user to input 20 numbers and stores the numbers into alpha. b. write the definition of the function doublearray that initializes the elements of beta to two times the corresponding elements in alpha. make sure that you prevent the function from modifying the elements of alpha. c. write the definition of the function copyalphabeta that stores alpha into the first five rows of matrix and beta into the last five rows of matrix. make sure that you prevent the function from modifying the elements of alpha and beta. d. write the definition of the function printarray that prints any onedimensional array of type int. print 15 elements per line. e. write a c11 program that tests the function main and the functions discussed in parts a through d. (add additional functions, such as printing a two-dimensional array, as needed.)

Answer these and get 40 points and brainliest