求逆矩阵
调试出现下面这种提示然后屏幕出现很多奇怪的代码,不知道咋办了,希望各路UU康康,蟹蟹!
'0x007138A9 处有未经处理的异常(在 解方程.EXE 中): 0xC00000FD: Stack overflow (参数: 0x00000000, 0x00E02000)"
如下
#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;
}