Android Studio下使用Junit架構測試數組和

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 1 public class Maxsum { 2     public int maxsum(int[] array) { 3         if (array == null || array.length == 0) { 4             throw new IllegalArgumentException("array is null or empty."); 5         } 6  7  8         int result = array[0], mark = 0; 9 10         for (int i = 0; i < array.length; i++) {11             int element = array[i];12 13             if (mark >= 0) {14                 mark += element;15             } else {16                 mark = element;17             }18 19             if (mark > result) {20                 result = mark;21             }22         }23         return result;24     }25 26     public static void main(String[] args) {27         Maxsum maxsum = new Maxsum();28         int maxSum = maxsum.maxsum(new int[]{-2,2,-5,3,-4});29         System.out.println(maxSum);30     }

 

Android Studio下使用Junit架構測試數組和