Can someone convert this C++ program into C program?

//Gauss seidel method

#include

#include

#include

using namespace std;

int main()

{

cout.precision(4);

cout.setf(ios::fixed);

int n,i,j,k,flag=0,count=0;

cout<<" Enter the no. of equations ";

cin>>n; //Input no. of equations

double a[n][n+1]; //declare a 2d array for storing the elements of the augmented matrix

double x[n]; //declare an array to store the values of variables

double eps,y;

cout<<" Enter the elements of the augmented matrix row-wise: ";

for (i=0;i

for (j=0;j<=n;j++)

cin>>a[i][j];

cout<<" Enter the initial values of the variables: ";

for (i=0;i

cin>>x[i];

cout<<" Enter the accuracy upto which you want the solution: ";

cin>>eps;

for (i=0;i

for (k=i+1;k

if (abs(a[i][i])

for (j=0;j<=n;j++)

{

double temp=a[i][j];

a[i][j]=a[k][j];

a[k][j]=temp;

}

cout<<"Iter"<

for(i=0;i

cout<<"x"<

cout<<" ----------------------------------------------------------------------";

do //Perform iterations to calculate x1,x2,...xn

{

cout<<" "<

for (i=0;i

{

y=x[i];

x[i]=a[i][n];

for (j=0;j

{

if (j!=i)

x[i]=x[i]-a[i][j]*x[j];

}

x[i]=x[i]/a[i][i];

if (abs(x[i]-y)<=eps) //Compare the ne value with the last value

flag++;

cout<

}

cout<<" ";

count++;

}while(flag

cout<<" The solution is as follows: ";

for (i=0;i

cout<<"x"<

return 0;

}