41 lines
609 B
C++
41 lines
609 B
C++
// intStack.cpp
|
|
// 6_STD_stacks
|
|
|
|
#include "intStack.hpp"
|
|
#include <iostream>
|
|
|
|
const int intStack::capacity;
|
|
|
|
intStack::intStack()
|
|
: tos(0)
|
|
{
|
|
|
|
}
|
|
|
|
void intStack::push(int element){
|
|
elements[tos++] = element;
|
|
}
|
|
|
|
int intStack::pop(){
|
|
return elements[--tos];
|
|
}
|
|
|
|
int intStack::size(){ // number of elements pushed
|
|
return tos;
|
|
}
|
|
|
|
bool intStack::isEmpty(){
|
|
return tos == 0;
|
|
}
|
|
|
|
void intStack::clear(){
|
|
tos = 0;
|
|
}
|
|
|
|
void intStack::print(){
|
|
std::cout << size() << " of " << capacity << " allocated." << std::endl;
|
|
for (int i=0; i<tos; i++){
|
|
std::cout << i << ": " << elements[i] << std::endl;
|
|
}
|
|
}
|