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  1.  
  2.  #include<iostream>
  3.  #include<vector>
  4.  #include<vector>
  5.     using namespace std;
  6.  
  7.     class stackx{
  8.     private:
  9.         int top;
  10.         vector<double> stackVect;
  11.         int maxSize;
  12.  
  13.     public:
  14.     stackx(int s): maxSize(s),top(-1){
  15.         stackVect.reserve(maxSize);
  16.     }
  17.  
  18.     void push(double a){
  19.         stackVect[++top]=a;
  20.     }
  21.  
  22.     double pop(){
  23.         return stackVect[top--];
  24.     }
  25.  
  26.     double peek(){
  27.         return stackVect[top];
  28.     }
  29.  
  30.     bool isEmpty(){
  31.         return (top==-1);
  32.     }
  33.  
  34.     bool isFull(){
  35.         return (top == maxSize-1);
  36.     }
  37.  
  38. };
  39.  
  40.  
  41. int main(){
  42.  
  43.     stackx stackvect(6);
  44.     stackvect.push(20);
  45.     stackvect.push(22);
  46.     stackvect.push(13);
  47.     stackvect.push(69);
  48.     stackvect.push(123);
  49.  
  50.     while(!stackvect.isEmpty()){
  51.         double value = stackvect.pop();
  52.         cout<<value<<" ";
  53.     }
  54.     cout<<endl;
  55.     return 0;
  56. }
Success #stdin #stdout 0s 3428KB
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Standard input is empty
stdout
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123 69 13 22 20
https://ideone.com/TUrX3l
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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