FilesExpand file tree

 master

/

stack.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

46 lines (43 loc) · 645 Bytes

 master

/

stack.java

Copy path

Top

File metadata and controls

• Code
• Blame

46 lines (43 loc) · 645 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

class stack<T> {

private int maxSize;

private T[] stackArr;

private int top;

public stack (int s)

{

maxSize = s;

stackArr= (T[]) new Object[maxSize];

top = -1;

}

public boolean push(T object)

{ if(top<maxSize)

{

top++;

stackArr[top] = object;

return true;

}

else

return false;

}

public T pop()

{ if(top>-1)

return stackArr[top--];

else{

System.out.println("Nothing in stack!!!!!!!!");

return null;

}

}

public T peek()

{ if(top!=-1)

return stackArr[top];

else

return null;

}

public boolean isFull()

{

return (top==maxSize-1);

}

public boolean isEmpty()

{

return top==-1;

}

}