(「のostream」(別名「basic_ostream
コードが、コンパイラ 『ECLIPSは』私を示していませんでしたエラーが 説明リソースパスの場所の種類
バイナリ表現( 'のostream'(別名 'basic_ostream')と '空')への不正なオペランドLinkedLists.cpp/LinkedLists/srcにライン156 C/C++の問題
と呼ばれますこれがコードなので、この問題は何ですか?どのように私はそれを修正することができますか?あなたはこれらの関数のプロトタイプを見れば
cout<<insert();
cout<<add();
cout<<deletion();
:
感謝^^あなたmain
機能で
struct node {
int StudentNumber;
string name;
node *link,*data;
};
node *head,*newNode,*last;
string name;
int StudentNumber;
node* insert(){
char a='n';
cout<<"hello to linked lists insertion"<<endl;
cout<<endl<<"please write your name : ";
cin>>name;
cout<<"please put the student number : ";
cin>>StudentNumber;
head=NULL;
while(a!='n'||a!='N'){
newNode = new node ;
newNode->StudentNumber=StudentNumber;
newNode->name=name;
newNode->link=NULL;
if (head==NULL)
{
head=newNode;
last=newNode;
}else {
last->link=newNode;
last=newNode;
}//end else
cout<<"please write your name : ";
cin>>name;
cout<<endl<<"please put the student number : ";
cin>>StudentNumber;
cout<<"Do you want to insert new nodes ? y for yes , n for no ";
cin>>a;
}//end while
return head;
}//end insert function
// adding nodes function
void add() {
int j;
cout<<"please choose your option for adding new node : 1 for add at the beginning , 2 for add at the end ";
cin>>j;
if (head!=NULL)
{
switch (j)
{
// adding at the beginning
case 1 :
newNode=new node;
newNode->link=head;
head=newNode;
cout<<"please insert your node data : ";
cout<<"Student Name : "<<newNode->data<<endl<<"and student number is : "<<newNode->StudentNumber;
break;
// at the end
case 2:
newNode= head;
while (newNode->link!=NULL)
{
newNode = newNode->link;
}// end of while
last= newNode;
newNode = new node ;
newNode->link=NULL;
last->link=newNode;
cout<<"please insert your node data : ";
cout<<"Student Name : "<<newNode->data<<endl<<"and student number is : "<<newNode->StudentNumber;
break; // end of case adding at the end
}
}else {cout<<"The list is empty";}
}// ending of the adding nodes function
// delete node function
void deletion() {
int s;
cout<<"please choose your option for deleting nodes : 1 for delete the first , 2 for delete the last node ";
cin>>s;
switch (s) {
// delete the first node
case 1 :
newNode = head;
last=head->link;
head=last;
delete newNode;
break;
//delete the last node
case 2:
newNode=head;
last=head;
while (newNode->link!=NULL)
{
last=newNode;
newNode=newNode->link;
}
last->link=NULL;
delete newNode;
break;
}//end of the switch
}// end of delete nodes function
int main() {
int m;
cout<<"Welcome to LinkedLists Example"<<endl;
cout<<"enter your choice number , 1 for inserting nodes to the list , 2 for adding nodes , 3 for deleting nodes ";
cin>>m;
switch(m) {
case 1:
cout<<insert();
break;
case 2:
cout<<add();
break;
case 3:
cout<<deletion();
break;
}
return 0;
}
ありがとう、それは役に立ちます^^ – MuSaB07