In linear algebra, Gaussian Jordan method is an algorithm for solving systems of linear equations. It is usually understood as a sequence of operations performed on the associated matrix of coefficients. This method can also be used to find the rank of a matrix, to calculate the determinant of a matrix, and to calculate the inverse of an invertible square matrix.

We can implement this method in C using the following source code:

We can implement this method in C using the following source code:

`//Implementation of Gauss Jordan Method, @author: +Jivan Nepali, @URL: codeplustech`

```
#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#define Max 10
int main()
{
float a[Max][Max+1],t,det=1;
int i,j,k,N;
printf("Enter the number of unknowwns : ");
scanf("%d",&N);
```