diff --git a/java/convert-1d-array-into-2d-array.java b/java/convert-1d-array-into-2d-array.java
new file mode 100644
index 0000000..00b2eb0
--- /dev/null
+++ b/java/convert-1d-array-into-2d-array.java
@@ -0,0 +1,15 @@
+class Solution {
+  public int[][] construct2DArray(int[] original, int m, int n) {
+    if (original.length != m * n) {
+      return new int[0][0];
+    }
+
+    var array = new int[m][n];
+    for (int i = 0; i < m * n; ++i) {
+      int y = i / n, x = i % n;
+      array[y][x] = original[i];
+    }
+
+    return array;
+  }
+}