diff --git a/Number Of Island/javaSolutionNumberOfIsland.java b/Number Of Island/javaSolutionNumberOfIsland.java
new file mode 100644
index 0000000..35c76e3
--- /dev/null
+++ b/Number Of Island/javaSolutionNumberOfIsland.java	
@@ -0,0 +1,24 @@
+//https://leetcode.com/problems/number-of-islands/
+class Solution {
+    public int numIslands(char[][] grid) {
+        int count=0;
+        for(int i=0;i<grid.length;i++){
+            for(int j=0;j<grid[0].length;j++){
+                if(grid[i][j]=='1'){
+                    dfs(grid,i,j);
+                    count++;
+                }
+            }
+        }
+        return count;
+    }
+    static void dfs(char g[][],int i, int j){
+        if(i<0 || j<0 || i>=g.length ||j>=g[0].length|| g[i][j]=='0') return;
+        g[i][j]='0';
+        dfs(g,i+1,j);
+        dfs(g,i-1,j);
+        dfs(g,i,j-1);
+        dfs(g,i,j+1);
+
+    }
+}