exercise4_8.java

java程序设计导论（daniel liang著） 所有偶数课后习题答案

public class Exercise4_8 {
  public static void main(String[] args) {
      printChars('1', 'Z', 10);
  }

  public static void printChars(char ch1, char ch2, int numberPerLine) {
      int count = 1;
      for (int i = ch1; i <= ch2; i++, count++)
        if (count % numberPerLine == 0)
          System.out.println((char)i);
        else 
          System.out.print((char)i);
  }
}