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Compare Two Java long Arrays Example

  1. /*
  2.   Compare Two Java long Arrays Example
  3.   This java example shows how to compare two long arrays for equality using
  4.   Arrays.equals method.
  5. */
  6.  
  7. import java.util.Arrays;
  8.  
  9. public class CompareLongArraysExample {
  10.  
  11.   public static void main(String[] args) {
  12.     //create long arrays
  13.     long[] longArray1 = new long[]{213873,87210,320918};
  14.     long[] longArray2 = new long[]{213873,87210,320918};
  15.    
  16.     /*
  17.       To compare two long arrays use,
  18.       static boolean equals(long array1[], long array2[]) method of Arrays class.
  19.      
  20.       It returns true if both arrays are equal. Arrays are considered as equal
  21.       if they contain same elements in same order.
  22.     */
  23.    
  24.     boolean blnResult = Arrays.equals(longArray1,longArray2);
  25.     System.out.println("Are two long arrays equal ? : " + blnResult);
  26.    
  27.     /*
  28.       Please note that two long array references pointing to null are
  29.       considered as equal.
  30.     */
  31.    
  32.   }
  33. }
  34.  
  35. /*
  36. Output of the program would be
  37. Are two long arrays equal ? : true
  38. */