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我的C++代碼有問題。我在代碼塊中運行我的代碼時出錯，我正在使用c和C++
這是我的代碼。
2 cpp文件（main.cpp中，function.cpp） 2頭文件（1是用於節目描述，圖1是用於圖書館和函數原型）
這四個文件是在同一文件夾用一個簡單的名稱。在該文件夾中還有一個項目文件。
我從Codeblock 12.11版本開發了一個項目，刪除了項目中默認的main.cpp。
而從代碼塊頂部的項目欄中，我添加了上面的兩個cpp文件，但不是兩個頭文件。這是我的教授的指示。
我在main.cpp中包含了兩個頭文件，並在function.cpp中包含了一個頭文件（它有庫）。
當我跑它時，它建成並運行良好。然而，當我將我的項目發送給我的教授時，他無法運行該項目。他說代碼立即存在，沒有任何反應。
在我的windows代碼塊中，IDE編譯器程序中我做了我的項目，我找不到任何錯誤。 但是，當我使用codeblock從我的mac（我有2臺計算機）嘗試相同的項目時，沒有錯誤，但是會出現如下警告。
警告：ld：警告：忽略文件obj/Debug/function.o，該文件是針對不受支持的文件格式構建的（0x4c 0x 1 0x c 0x 0 0x 0 0x 0 0x 0 0x 0 0x .... 0 0x 0）這不是被鏈接的體系結構（x86_64）：obj/Debug/function.oignoring file obj ....
===構建失敗：0個錯誤。 1條警告（0分鐘，0條發送）===
我不知道在哪裏修復。
這是我的main.cpp。
#include "Project_Description.h"
#include "Project_Header.h"
int main()
{
int score[100];
int highest=0;
int sum=0;
int n=0;
double id;
char y;
cout<<"Are you ready for the quiz? If yes, please type Y or y."<<endl;
cin>>y;
while(y=='y'||y=='Y')
{
score[n]=0;
cout<<"Enter your 8 digits student ID number: ";
cin>>id;
while(id>=100000000||id<10000000) // this while loop is to prevent wrong ID numbers.
{
cout<<"Sorry, your ID number is incorrect."<<"We need 8 digits student ID number,
please retype your ID number"<<endl;
cin>>id;
}
cout<<endl;
cout<<"In this quiz, each question is 2 points,so the total score is 26."<<endl;
cout<<"****************"<<endl;
score[n]=quizs(score[n]);
//call the return function quizs
sum+=score[n];
if (score[n]>highest)
highest=score[n];
cout<<"Your final score is: "<<score[n]<<endl;
cout<<"-------------------------------------------------------------------------------
"<<endl;
cout<<"Is any other student? If yes, please enter y or Y.\nIf no,enter any other
letter.";
cin>>y;
if(y=='y'||y=='Y')//every new student should enter 'y' to enter their information.
{
cout<<"Are you ready for the quiz? If yes, please type Y or y."<<endl;
cin>>y;
}
n++;
}
cout<<"There are "<<n<<" students who took the exam!"<<endl;
// line 48, 49, 50 are shown after the last student.
cout <<"The average score of every students is "<< sum/n<<endl;
cout<<"The best score is "<<highest<<endl;
return 0;//end the program.
}
，這是function.cpp
#include "Project_Header.h"
int quizs(int score)
/*in this function, student gonna start the quizs, and this function will call function
question1 to question13 to test students.*/
{
double answer[14];//real answer
double stanswer[14];//student's answer
for(int i=1; i <=14; i++)//i=question number
{
if(i==1)
question1(answer, stanswer);// question1
if(i==2)
question2(answer, stanswer);//question 2
if(i==3)
question3(answer, stanswer);//question 3
if(i==4)
question4(answer, stanswer);//question 4
if(i==5)
question5(answer, stanswer);//question 5
if(i==6)
question6(answer, stanswer);//question 6
if(i==7)
question7(answer, stanswer); //question 7
if(i==8)
question8(answer, stanswer); //question 8
if(i==9)
question9(answer, stanswer); //question 9
if(i==10)
question10(answer, stanswer); //question 10
if(i==11)
question11(answer, stanswer); //question 11
if(i==12)
question12(answer, stanswer); //question 12
if(i==13)
question13(answer, stanswer); //question 13
if (stanswer[i-1]==answer[i-1])//compare student's answer and the correct answer.
score=score +2;//when you get one more question right, add 2 points.
}
return score;// return the final score to main function.
}
void question1(double *answer, double *stanswer)// questions
{
cout<<"Question1:";
answer[0]=4;
cout<<"1+3= ";
cin >>stanswer[0];
}
void question2(double *answer, double *stanswer)
{
cout<<"Question2:";
answer[1]=780;
cout<<"26*30=";
cin>>stanswer[1];
}
void question3(double *answer, double *stanswer)
{
cout<<"Question3:";
answer[2]=4;
cout<<"simplify ";
cout<<"36/9=";
cin>>stanswer[2];
}
void question4(double *answer, double *stanswer)
{
cout<<"Question4:";
answer[3]=1;
cout<<"Find the remander of ";
cout<<"100/9. Type your answer: ";
cin>>stanswer[3];
}
void question5(double *answer, double *stanswer)
{
cout<<"Question5:";
answer[4]=7;
cout<<"-4-(-11)= ";
cin>>stanswer[4];
}
void question6(double *answer, double *stanswer)
{
cout<<"Question6:";
answer[5]=40;
cout<<"4*(3+7)=";
cin>>stanswer[5];
}
void question7(double * answer, double *stanswer)
{
cout<<"Question7:";
answer[6]=120;
cout<<"What is the value of 5 factorial?"<<endl<<"5!= ";
cin>>stanswer[6];
}
void question8(double *answer, double * stanswer)
{
cout<<"Question8:";
answer[7]=38;
cout<<"What is the absolute value of (34-72)?"<<endl<<"|34-72|= ";
cin>>stanswer[7];
}
void question9(double *answer, double * stanswer)
{
char s[99];
cout << "Question9:";
char a[6]={"2x+19"};
cout<<"What is derivative of (x^2+19x)?"<<endl;
cin.ignore(256,'\n');
// cin.ignore works with cin.getline, cin.ignore is used to prevent errors.
cin.getline(s,99);
// cin the student's answer, this 's' is 'stanswer', '99' is for space.
if(strcmp(a,s)==0)
//strcmp(a,s)==0 means string'a' and 's' are same, strcmp(a,s)==-1 means string 'a' and
//'s'are different.
{
answer[8]=0;
//if the student get the correct answer, we can make answer and stanswer be same, so in
//quiz function, the student can get the point.
stanswer[8]=0;
// so these two '0's can be any numbers, but in like this way-->answer[8]=2;
//stanswer[8]=2;
}
}
void question10(double *answer, double *stanswer)
{
cout << "Question10:";
answer[9]=10;
cout<<"What is the square root of 100"<< endl;
cin>>stanswer[9];
}
void question11(double *answer, double *stanswer)
{
char s[99];
cout<<"Questions 11:";
char a[9]={"x^5-cosx"};
cout<<"What is the integral of 5x^4+sinx?"<<endl;
cin.ignore(256,'\n');
// cin.ignore works with cin.getline, cin.ignore is used to prevent errors.
cin.getline(s,99);
// cin the student's answer, this 's' is 'stanswer', '99' is for space.
if(strcmp(a,s)==0)
//strcmp(a,s)==0 means string'a' and 's' are same, strcmp(a,s)==-1
//means string 'a' and 's' are different.
{
answer[10]=0;
//if the student get the correct answer, we can make answer and
//stanswer be same, so in quiz function, the student can get the point.
stanswer[10]=0; // so these two '0's can be any numbers.
}
}
void question12(double *answer, double *stanswer)
{
cout<<"Quetion 12:"<<endl;
int matrix[2][2]={2,3,1,2}; // double array, matrix looks like double array
answer[11]=1;
cout<< "Find the det of the matrix:"<<endl<<"|"<<matrix[0][0]<<" "<<matrix[0][1]<<"| "
<<endl<<"|"<<matrix[1][0]<<" "<<matrix[1][1]<<"|"<<endl;
cin>>stanswer[11]; // det of the matrix = ad-bc of the matrix (a b)
}
// (c d)
void question13(double *answer, double *stanswer)
{
cout<<"Question 13:"<<endl;
char a[13]={"2x(x+8)(x-6)"};
cout<<"Factoring: 2x^3+4x^2-96x"<<endl;
char s[99]; // I wrote 99 because the user might type a long answer
cin.ignore(256, '\n');
// cin.ignore works with cin.getline, cin.ignore is used to prevent errors.
cin.getline(s,99);
// cin the student's answer, this 's' is 'stanswer', '99' is for space.
if(strcmp(a,s)==0)
//strcmp(a,s)==0 means string'a' and 's' are same, strcmp(a,s)==-1 means string 'a' and
//'s' are different.
{
answer[12]=0;
//if the student get the correct answer, we can make answer and stanswer be same, so in
//quiz function, the student can get the point.
stanswer[12]=0; // so these two '0's can be any numbers.
}
}
描述文件的名稱是Project_Description.h 它不是在該項目中添加，但在與項目相同的文件夾和兩個cpp文件。 它開始作爲
/*
和結束，因爲
*/
在側註釋有該程序的描述。 並且評論的外部沒有任何內容。
還有另一個頭文件，裏面有原型，庫。
文件名是Project_Header.h
看起來像這樣。
#include <iostream>
#include<cstring>
using namespace std;
int quizs (int score);
//in this function, student gonna start the quizs, and this function will call quation1-13
//functions to test student
void question1(double *answer, double *stanswer);
void question2(double *answer, double *stanswer);
void question3(double *answer, double *stanswer);
void question4(double *answer, double *stanswer);
void question5(double *answer, double *stanswer);
void question6(double *answer, double *stanswer);
void question7(double *answer, double *stanswer);
void question8(double *answer, double *stanswer);
void question9(double *answer, double *stanswer);
void question10(double *answer, double *stanswer);
void question11(double *answer, double *stanswer);
void question12(double *answer, double *stanswer);
void question13(double *answer, double *stanswer);
這是結束。
任何人都可以幫我找到錯誤並修復它嗎？
您的標題意味着您將C模塊與C++模塊混合，這是真的嗎？ –
在不相關的說明中，請了解結構和類。這段代碼乞求以數組方式組織。 – chrylis