我正在尝试在 C++ 中实现堆栈,但是当我尝试打印堆栈时,它只打印第一个元素而不是整个堆栈。我已经测试过了,我很确定我的 Push 功能是正确的,但我不确定。
#include <stdio.h>
#include <stdlib.h>
#include "stack.h"
int main(){
StackElement *stack = new StackElement();
stack->data = 20;
stack->Push(30,stack);
stack->Push(40,stack);
stack->Print(stack);
}
#include <stdio.h>
#include <stdlib.h>
class StackElement{
public:
int data;
StackElement* next;
StackElement();
void StackElement::Push(int value, StackElement *oldElement);
void StackElement::Print(StackElement *element);
};
StackElement::StackElement(){
next = NULL;
}
void StackElement::Push(int value, StackElement *oldElement){
StackElement *newElement = new StackElement();
newElement->data = value;
printf("Element added to stack: %d\n", newElement->data);
oldElement->next = newElement;
}
void StackElement::Print(StackElement *element){
while(element->next != NULL){
printf("%d\n",element->data);
element = element->next;
}
}