Stacks
Can anyone give me a code on stacks?
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class stack
{
int top,s[100],i;
public:
stack();
void push(int a);
int pop();
void display();
};
stack::stack()
{
top=0;
i=0;
}
void stack::push(int a)
{
if(top==MAX_NODES)
{
cout<<endl<<"Stack is full";
}
else
{
s[top]=a;
top++;
}
}
int stack::pop()
{
if(top==0)
{
cout<<endl<<"Stack is empty";
return 0;
}
else
{
top--;
return(s[top]);
}
}
void stack::display()
{
int j;
for(j=0;j<top;j++)
{
cout<<endl<<s[j];
}
}
int main()
{
stack sss;
sss.push(111);
sss.pop();
sss.display();
}
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