使用链处理 C++ 程序,并且在不知道原因的情况下无法编译。
我得到的错误是:
Undefined symbols for architecture x86_64:
"userInputOutput(linearList*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)", referenced from:
_main in ccBEoeAc.o
"chain::chain(int)", referenced from:
_main in ccBEoeAc.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
如果我使用 g++ -c main2.cpp,它会编译,但我想确保我不只是用那个选项来掩盖一些东西。
Main2.cpp
#include <iostream>
#include "Chain.h"
#include "IOcode.h"
using namespace std;
int main (){
//Call constructor, initial capacity 10
chain *myChain=new chain(10);
//Print initial chain
userInputOutput(myChain, "chain");
}
链.cpp
#include "Chain.h"
#include <stdio.h>
#include <iostream>
#include <sstream>
#include "Myexception.h"
using namespace std;
chain::chain(int initialCapacity)
{
cout<<"This method is working"<<endl;
/* if (initialCapacity <1)
{
//throw illegalParameterValue();
}
firstNode=NULL;
listSize=0;
*/
};
IOcode.cpp
#include <iostream>
#include "Linearlist.h"
using namespace std;
void userInputOutput (linearList* l, string dataStructure){
for (int i = 0; i < 13; i++)
l->insert(i, i+1);
cout<<"The initial "<<dataStructure<<" is: ";
l->traverse();
cout<<"welcome to the assignmet 3!"<<endl;
while(true){
//do stuff
}
}
知道为什么我会收到这些错误吗?提供给我的 IOcode 文件是我创建的 chain.cpp。对不起,C++ 新手,糟糕的代码。