これが私のコードです。
#include <iostream>
#include <stdlib.h>
#include <string.h>
using namespace std;
float labweight = .1;
float quizweight = .1;
float assignmentweight = .4;
float examweight = .25;
float finalweight = .15;
void process_quiz(int &numquiz, int **quiz, int argc, char *argv[]) {
for(int i=1; i < argc; i+=2) {
if(argv[i][0]=='-' && argv[i][1]=='q') {
numquiz = atoi(argv[i+1]);
quiz = new int[numquiz];
}
else
std::cout << quiz << " quizzes";
}
return;
}
void process_lab(int &numlab, int **lab, int argc, char *argv[]) {
for(int i=1; i < argc; i+=2) {
if(argv[i][0]=='-' && argv[i][1]=='q') {
numlab = atoi(argv[i+1]);
lab = new int[numlab];
}
else
std::cout << lab << " quizzes";
}
return;
}
void process_assignment(int &numassignment, int **assignment, int argc, char *argv[]) {
for(int i=1; i < argc; i+=2) {
if(argv[i][0]=='-' && argv[i][1]=='q') {
numassignment = atoi(argv[i+1]);
assignment = new int[numassignment];
}
else
std::cout << assignment << " assignmentzes";
}
return;
}
void process_exam(int &numexam, int **exam, int argc, char *argv[]) {
for(int i=1; i < argc; i+=2) {
if(argv[i][0]=='-' && argv[i][1]=='q') {
numexam = atoi(argv[i+1]);
exam = new int[numexam];
}
else
std::cout << exam << " examzes";
}
return;
}
void process_final(int &numfinal, int **final, int argc, char *argv[]) {
for(int i=1; i < argc; i+=2) {
if(argv[i][0]=='-' && argv[i][1]=='q') {
numfinal = atoi(argv[i+1]);
final = new int[numfinal];
}
else
std::cout << final << " finalzes";
}
return;
}
int main(int argc, char* argv[]){
int numquiz, *quiz, numlab, *lab, numassignment, *assignment, numexam, *exam, numfinal, *final;
if (argc == 9){
process_quiz(numquiz, &quiz, argc, argv);
process_lab(numlab, &lab, argc, argv);
process_assignment(numassignment, &assignment, argc, argv);
process_exam(numexam, &exam, argc, argv);
}
if (argc == 10){
process_quiz(numquiz, &quiz, argc, argv);
process_lab(numlab, &lab, argc, argv);
process_assignment(numassignment, &assignment, argc, argv);
process_exam(numexam, &exam, argc, argv);
process_final(numfinal, &final, argc, argv);
}
else{
cout << "Please input things correctly!" << endl;
}
cout << numlab << endl;
cout << numquiz << endl;
cout << numassignment << endl;
cout << numexam << endl;
cout << numfinal << endl;
}
だから私は以下を除いて他のすべてのエラーを排除しました:
grade.cpp: In function âvoid process_quiz(int&, int**, int, char**)â:
grade.cpp:17: error: cannot convert âint*â to âint**â in assignment
grade.cpp: In function âvoid process_lab(int&, int**, int, char**)â:
grade.cpp:29: error: cannot convert âint*â to âint**â in assignment
grade.cpp: In function âvoid process_assignment(int&, int**, int, char**)â:
grade.cpp:41: error: cannot convert âint*â to âint**â in assignment
grade.cpp: In function âvoid process_exam(int&, int**, int, char**)â:
grade.cpp:53: error: cannot convert âint*â to âint**â in assignment
grade.cpp: In function âvoid process_final(int&, int**, int, char**)â:
grade.cpp:65: error: cannot convert âint*â to âint**â in assignment
今、私はポインターについていくつか調べましたが、配列から変数に値を割り当てることができない理由がわかりません!関数の先頭から余分なポインターを削除しようとしましたが、何も修正されません。シングルポインタからダブルポインタに変換できないというエラーが表示され、メインの関数を呼び出す場所にエラーがあると表示されます。