Print 10 characters per line

hello i have some trouble doing my coding on this question;

Write a method that prints characters using the following header: public static void printChars(char ch1, char ch2, int numberPerLine) This method prints the characters between ch1 and ch2 with the specified numbers per line. Write test program that prints ten characters per line from ‘l’ and ‘Z’.

can somebody show me the coding sample to solve my problem? thanks