Create Search-a-2d-matrix.java

Author: GouravRusiya30

Java/Search-a-2d-matrix.java

@@ -0,0 +1,29 @@
+class Solution {
+    public boolean searchMatrix(int[][] matrix, int target) {
+        
+        if(matrix.length == 0 || matrix[0].length == 0){
+            return false;
+        }
+        
+        if(matrix[matrix.length-1][matrix[0].length-1] < target){
+            return false;
+        }
+        
+        for(int i=0; i<matrix.length; i++){
+            for(int j=0; j<matrix[i].length; j++){
+                
+                if(matrix[i][j] > target){
+                    return false;
+                }
+                else if(matrix[i][j] == target){
+                    return true;
+                }
+                else{
+                    continue;
+                }
+            }
+        }
+        
+        return false;
+    }
+}