What will be displayed as a result of executing the following code? int x = 8; string msg = "i am enjoying java."; string msg1 = msg. touppercase(); string msg2 = msg. tolowercase(); char ltr = msg. charat(x); int strsize = msg. length(); system. out. println(msg); system. out. println(msg1); system. out. println(msg2); system. out. println("character at index x = " + ltr); system. out. println("msg has " + strsize + " characters.");