STACK OPERATION in java

STACK OPERATION in java

class stack { private int stack[]=new int[10]; private int tos; stack() { tos=-1; } void push(int x) { if(tos==9) System.out.println("Stack is full"); else { stack[++tos]=x; System.out.println("Value is inserted: "+stack[tos]); } } int pop() { if(tos==-1) { System.out.println("Stack is empty"); return 0; } else { System.out.println("Stack data is deleted: "+stack[tos]); return(stack[tos--]); } } } class sttop { public static void main(String args[]) { stack obj=new stack(); int i; System.out.println("STACK OPERATION"); for(i=0;i<9;i++) obj.push(i); for(i=0;i<9;i++) obj.pop(); } } /* OUT PUT STACK OPERATION Value is inserted: 0 Value is inserted: 1 Value is inserted: 2 Value is inserted: 3 Value is inserted: 4 Value is inserted: 5 Value is inserted: 6 Value is inserted: 7 Value is inserted: 8 Stack data is deleted: 8 Stack data is deleted: 7 Stack data is deleted: 6 Stack data is deleted: 5 Stack data is deleted: 4 Stack data is deleted: 3 Stack data is deleted: 2 Stack data is deleted: 1 Stack data is deleted: 0 */