Function: Complete the following program so that it reads an integer. // If the input is a digit 0-9, display out the name of the digit, // and the word UNKNOWN for all other values. // // // Example: input: 1 ==> Output: ONE // input: 7 ==> Output: SEVEN // input: 12 ==> Output: UNKNOWN // // ------------------------------------------------------------------ // // WARNING: DO NOT ISSUE PROMPTS or LABEL OUTPUT..