joharbatta
diff --git a/‎.idea/workspace.xml‎
Lines changed: 3 additions & 8 deletions b/‎.idea/workspace.xml‎
Lines changed: 3 additions & 8 deletions
diff --git a/‎Queue/queue.java‎ b/‎Queue/queue.java‎
diff --git a/‎Stack/Stack.class‎
75 Bytes b/‎Stack/Stack.class‎
75 Bytes
diff --git a/‎Stack/stackLinked$Node.class‎
421 Bytes b/‎Stack/stackLinked$Node.class‎
421 Bytes
diff --git a/‎Stack/stackLinked.class‎
1.51 KB b/‎Stack/stackLinked.class‎
1.51 KB
diff --git a/‎Stack/stackLinked.java‎
Lines changed: 72 additions & 0 deletions b/‎Stack/stackLinked.java‎
Lines changed: 72 additions & 0 deletions
diff --git a/‎Stack/stackop.class‎
10 Bytes b/‎Stack/stackop.class‎
10 Bytes
diff --git a/‎Stack/stackop.java‎
Lines changed: 8 additions & 0 deletions b/‎Stack/stackop.java‎
Lines changed: 8 additions & 0 deletions
@@ -0,0 +1,72 @@
+import java.util.*;
+
+public class stackLinked
+{
+    Node root;
+    public class Node
+    {
+        int data;
+        Node next;
+        Node(int data)
+        {
+            this.data=data;
+            //this.next=null;
+        }
+    
+    }
+    public void push(int data)
+    {
+        Node newNode=new Node(data);
+
+        if(root==null)
+        {
+            root=newNode;
+        }
+        else
+        {
+            Node temp=root;
+            root=newNode;
+            newNode.next=temp;
+        } 
+        System.out.println(data+" pushed to stack");
+
+
+    }
+    public boolean isEmpty()
+    {
+        if(root==null)
+        {
+            return true;
+        }
+        else
+        return false;
+    }
+    public int pop()
+    {
+        int popped=Integer.MIN_VALUE;
+        if(root==null)
+        {
+            System.out.println("Stack is empty");
+        }
+        else
+        {
+            popped=root.data;
+            root=root.next;
+        }
+        return popped;
+    }
+
+
+
+    public static void main(String args[])
+    {
+        stackLinked s=new stackLinked();
+        s.push(3);
+        s.push(4);
+        int x=s.pop();
+        System.out.println(x+ " popped");
+
+
+
+    }
+}
@@ -9,9 +9,16 @@ class Stack
     }
     void push(int data)
     {
+        if(top>=capacity-1)
+        {
+            System.out.println("Stack is full");
+        }
+        else
+        {
         top++;
         arr[top]=data;
         System.out.println(arr[top]+" Item pushed");
+        }
     }
 
 
@@ -28,6 +35,7 @@ public static void main(String[] args) {
         s.push(6);
         s.push(7);
         s.push(8);
+        s.push(9);
       }
Original file line number	Diff line number	Diff line change
`@@ -9,9 +9,16 @@ class Stack`
`9`	`9`	`}`
`10`	`10`	`void push(int data)`
`11`	`11`	`{`
	`12`	`+ if(top>=capacity-1)`
	`13`	`+ {`
	`14`	`+ System.out.println("Stack is full");`
	`15`	`+ }`
	`16`	`+ else`
	`17`	`+ {`
`12`	`18`	`top++;`
`13`	`19`	`arr[top]=data;`
`14`	`20`	`System.out.println(arr[top]+" Item pushed");`
	`21`	`+ }`
`15`	`22`	`}`
`16`	`23`
`17`	`24`
`@@ -28,6 +35,7 @@ public static void main(String[] args) {`
`28`	`35`	`s.push(6);`
`29`	`36`	`s.push(7);`
`30`	`37`	`s.push(8);`
	`38`	`+ s.push(9);`
`31`	`39`	`}`
`32`	`40`
`33`	`41`