2021-07-09 21:42

# C++调试出现奇怪错误？

'0x007138A9 处有未经处理的异常(在 解方程.EXE 中): 0xC00000FD: Stack overflow (参数: 0x00000000, 0x00E02000)"

``````#include <cmath>
#include <iomanip>
using namespace std;
//函数声明
int determinant(int A) { return 0; }

int main()
{
int n;
float a = 0.0;
cout << "输入方阵的阶" << endl;
cin >> n;
float A[256][256];
float b[256][256];
float A_1[256][256];
int  I[256][256];
//输入方阵
cout << "按行输入方阵元素" << endl;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
cin >> A[i][j];
}
//计算行列式
a = determinant(A[256][256]);
//计算转置
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
b[i][j] = A[j][i];
}
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
A_1[i][j] = b[i][j] / a;
}
//输出A的逆矩阵
cout << "A的逆矩阵为：" << endl;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
cout<<A_1[i][j];
cout << "\n";
}
//检验
cout << "AA_1=\n";
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
I[i][j] =(int)A[i][j]*A_1[i][j];
}
}
//输出A与A_1的乘积
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
cout << I[i][j];
cout << "\n";
}
return 0;
}

``````
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