sorting 2d list in java code example

Example 1: java sort 2d array

Arrays.sort(myArr, (a, b) -> a[0] - b[0]);

Example 2: How to sort 2d array in java using stream api

Arrays.sort(myArr, (a, b) -> a[0] - b[0]);

Example 3: sort 2d array based on one column java

Arrays.sort(array, Comparator.comparingDouble(o -> o[0]));