私はいくつかの小さなエラーを抱えており、新しい初心者のように脳を丸くすることはできません! 私は何を間違っているのですか?エラーが発生します:
C:\Users\George\Desktop\linear_equation_calc\main.cpp||関数内 'int main(int, const char**)':|
C:\Users\George\Desktop\linear_equation_calc\main.cpp|101|エラー: 'calcparallelplugin' はこのスコープで宣言されていません|
C:\Users\George\Desktop\linear_equation_calc\main.cpp|104|エラー: 'else' の前に 'if'| がありません。||=== ビルドが終了しました: 2 つのエラー、0 の警告 ===|
#include <iostream>
#include <string.h>
using namespace std;
// Function includes
// I try to keep them in the order they appear in the
// output below for organization purposes
#include "calc.m.xy12plugin.cpp"
#include "calc.b.xymplugin.cpp"
#include "calc.m.xybplugin.cpp"
#include "calc.point.xymplugin.cpp"
#include "calc.parallelplugin.cpp"
// The above one would be here, too
int main(int argc, const char* argv[]) {
int i;
i = 0;
cout << "Linear Equation Calculator" << endl << "Copyright (c) 2011 Patrick Devaney" << endl
<< "Licensed under the Apache License Version 2" << endl;
// This loop makes the code a bit messy,
// but it's worth it so the program doesn't
// crash if one enters random crap such as
// "zrgxvd" or "54336564358"
while(i < 1) {
cout << "Type:" << endl
<< "0 to calculate a slope (the M value) based on two points on a line" << endl
<< "1 to calculate the Y-intercept (the B value) based on two points and a slope" << endl
<< "2 to calculate the slope (the M value) based on the Y-intercept and X and Y" << endl <<
"plug-ins" << endl
<< "3 to find the next point up or down a line based on the slope (M) and X and Y"
<< endl << "plug-ins" << endl
<< "4 to find a point x positions down the line based on the slope (M) and X and Y"
<< endl << "plug-ins" << endl
<< "5 to find the equation of a parallel line in form y=mx+c"
<< endl << "plug-ins" << endl;
string selection;
cin >> selection;
if(selection == "0") {
mcalcxyplugin();
i++;
}
else if(selection == "1") {
calcbxymplugin();
i++;
}
else if(selection == "2") {
calcmxybplugin();
i++;
}
else if(selection == "3") {
calcpointxymplugin(1);
i++;
}
else if(selection == "4") {
int a;
cout << "How many points up/down the line do you want? (Positive number for points" << endl
<< "further up, negative for previous points" << endl;
cin >> a;
calcpointxymplugin(a);
i++;
}
else if(selection == "5");{
calcparallelplugin();
i++;
}
else {
i = 1;
}
// End of that loop below
}
return 0;
}