diff --git a/Diamond.java b/Diamond.java
new file mode 100644
index 0000000..9c4f950
--- /dev/null
+++ b/Diamond.java
@@ -0,0 +1,62 @@
+import java.util.*;
+public class Diamond
+{
+public static void main (String[] args) 
+{
+    int i,j,m,n,a,b;
+    System.out.print("enter the no of rows of 1s diamond ") ;
+    Scanner input=new Scanner(System.in);
+    n=input.nextInt();
+    System.out.print("enter the no of rows of space diamond ");
+    Scanner in=new Scanner(System.in);
+    m=in.nextInt();
+    if(n<m)
+    {System.out.print("invalid entry ") ;
+     System.exit(0); 
+    }
+    for(i=0;i<n;i++)
+    {
+        for(j=n-1;j>i;j--)
+            System.out.print(" ") ;
+            a=((2*n-1)-(2*m-1))/2;
+        if(i>=n-m)
+        {
+          for(j=0;j<a;j++)
+            System.out.print("1");
+        for(b=a;b<2*i+1-a;b++)
+            System.out.print(" ");
+        for(j=0;j<a;j++)
+            System.out.print("1");    
+        }
+        else
+        {
+        for(j=0;j<2*i+1;j++)
+            System.out.print("1");
+        }
+         System.out.println("");
+ 
+    }
+    for(i=n;i<2*n-1;i++)
+    {
+        for(j=n-1;j<i;j++)
+            System.out.print(" ");
+        a=((2*n-1)-(2*m-1))/2;
+        if(i<2*n-1-(n-m))
+        {
+        for(j=0;j<a;j++)
+            System.out.print("1");
+        for(b=a;b<2*(2*n-1-i)-1-a;b++)
+            System.out.print(" ");
+        for(j=0;j<a;j++)
+            System.out.print("1"); 
+        }
+        else
+        {
+        for(j=2*(2*n-1-i)-1;j>0;j--)
+            System.out.print("1");
+        }
+        System.out.println("");
+    }
+        
+}
+}