#include<iostream.h>
#define size 100
template<class T>
class stack
{
private: int top;
T item[size];
public:
stack()
{
top=-1;
}
void push(T x)
{
if(top==size-1)
cout<<"\n Stack overflow";
else
item[++top]=x;
}
T pop()
{
if(top==-1)
cout<<"\n Stack underflow";
else
return(item[top--]);
}
void show()
{
int k;
cout<<"\n Output=";
for(k=top;k>=0;k--)
cout<<"->"<<item[k];
}
};
void main()
{ int n;
cout<<"Charcter stack.................\n";
stack<char> s1;
char c;
cout<<"\n Enter no.of value=";
cin>>n;
cout<<"\t\tFor character.....";
for(int i=0;i<n;i++)
{
cout<<"\nEnter char=";
cin>>c;
s1.push(c);
}
s1.show();
cout<<"\nItem remove="<<s1.pop();
s1.show();
cout<<"\n\nFloating stack..................";
stack<float> s2;
cout<<"\n\t\tFor floating point....";
s2.push(1.1);
s2.push(1.2);
s2.push(1.3);
s2.show();
cout<<"\nItem remove="<<s2.pop();
s2.show();
cout<<"\n\nInteger stack.........................";
stack<int> s3;
cout<<"\n\t\tFor integer point....";
s3.push(1);
s3.push(2);
s3.push(2);
s3.show();
cout<<"\nItem remove="<<s3.pop();
s3.show();
}
#define size 100
template<class T>
class stack
{
private: int top;
T item[size];
public:
stack()
{
top=-1;
}
void push(T x)
{
if(top==size-1)
cout<<"\n Stack overflow";
else
item[++top]=x;
}
T pop()
{
if(top==-1)
cout<<"\n Stack underflow";
else
return(item[top--]);
}
void show()
{
int k;
cout<<"\n Output=";
for(k=top;k>=0;k--)
cout<<"->"<<item[k];
}
};
void main()
{ int n;
cout<<"Charcter stack.................\n";
stack<char> s1;
char c;
cout<<"\n Enter no.of value=";
cin>>n;
cout<<"\t\tFor character.....";
for(int i=0;i<n;i++)
{
cout<<"\nEnter char=";
cin>>c;
s1.push(c);
}
s1.show();
cout<<"\nItem remove="<<s1.pop();
s1.show();
cout<<"\n\nFloating stack..................";
stack<float> s2;
cout<<"\n\t\tFor floating point....";
s2.push(1.1);
s2.push(1.2);
s2.push(1.3);
s2.show();
cout<<"\nItem remove="<<s2.pop();
s2.show();
cout<<"\n\nInteger stack.........................";
stack<int> s3;
cout<<"\n\t\tFor integer point....";
s3.push(1);
s3.push(2);
s3.push(2);
s3.show();
cout<<"\nItem remove="<<s3.pop();
s3.show();
}
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