e4_7.java

来自「java 初学者学习实例」· Java 代码 · 共 42 行

// Fig. 7.5: SumArray.java
// Total the values of the elements of an array.
import javax.swing.*;

public class E4_7 {

   public static void main( String args[] )
   {
      int array[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
      int total = 0;

      // add each element's value to total
      for ( int counter = 0; counter < array.length; counter++ )
         total += array[ counter ];

      JOptionPane.showMessageDialog( null, 
         "Total of array elements: " + total,
         "Sum the Elements of an Array",
         JOptionPane.INFORMATION_MESSAGE );

      System.exit( 0 );

   } // end main
   
} // end class SumArray


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