mistake2.java

来自「Java 入门书的源码」· Java 代码 · 共 19 行

/* Adds a println statement in the body of
 * the while loop of Example 3.8
 */

import iopack.Io;
public class Mistake2 {
  public static void main(String [] args) {
    int sum = 0;
    int count = 1;
    int high = Io.readInt("Enter the number of squares to sum");
    while (count <= high) {
      sum += count*count;
      System.out.println("Sum is " + sum);
    }
    System.out.println("The sum of the first " + high +
                         " squares is " +sum); 
    Io.readString("Press any key to exit");   // Added for IDE use
  }
}