Question

我有这段代码给了我错误，我不知道如何解决它。我不知道我做错了什么。

我编写了这样的代码，但是没有给用户一个选择，例如：

int counter;
    for (counter=1; counter<=100000; counter=counter+1)
    {
        cout<<"2x"<<counter<<"="<<2*counter<<"\n";

这段代码给了我2表。

#include <iostream>
#include <cstdlib>

using namespace std;

main()
{       int counter, number, maxMultiplier;
    {
        cout>> "Please enter the number for which you want a table: ";
        cin<< number;
        cout>> "Please select the multiplier up to which you want a table: ";
        cin>> maxMultiplier;    
    }
    for (counter=1; counter<=maxMultiplier; counter=counter+1)
    {   cout<<number<<"x"<<counter<<"="<<number*counter<<"/n";
        }
    {system("pause");}
    return main();
}

用户应该能够输入所需表的编号以及所需表的长度。一直到2x1 = 2 ......... 2x10 = 20

Answer 1

在清理代码并考虑到TypeIA和我的评论后：

#include <iostream>
#include <cstdlib>

using namespace std;

int main()
{
  int number, maxMultiplier;

  cout << "Please enter the number for which you want a table: ";
  cin >> number;
  cout << "Please select the multiplier up to which you want a table: ";
  cin >> maxMultiplier;    

  for (int counter = 1; counter<=maxMultiplier; ++counter)
  {
    cout<<number<<"x"<<counter<<"="<<number*counter<<"\n";
  }

  system("pause"); // I don't like, pause does not exist under Linux etc
  return 0;
}

只是停留在这段代码中，我必须创建一个数学表

1 个答案: