From 66109db87a0d2efef7ee0f88ef41eb6481b13cc7 Mon Sep 17 00:00:00 2001
From: Madhurima Ghosh <54733636+Madhurima-Ghosh@users.noreply.github.com>
Date: Fri, 1 Oct 2021 15:16:39 +0530
Subject: [PATCH] Create diagonal_matrix.c

Check whether a matrix is diagonal matrix or not
---
 Matrix/diagonal_matrix.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Matrix/diagonal_matrix.c

diff --git a/Matrix/diagonal_matrix.c b/Matrix/diagonal_matrix.c
new file mode 100644
index 0000000..95b6c58
--- /dev/null
+++ b/Matrix/diagonal_matrix.c
@@ -0,0 +1,30 @@
+#include<stdio.h>
+int main()
+{
+ int n, i,j, a[100][100];
+ int flag=0;
+ printf("Enter Number of rows/columns:");
+ scanf("%d",&n);
+ printf("Enter values:");
+ for (i=0;i<n;i++)
+ {
+ 	for (j=0;j<n;j++)
+ 	{
+ 		scanf("%d", &a[i][j]);
+	}
+ }
+ for (i=0;i<n;i++)
+ {
+ 	for (j=0;j<n;j++)
+ 	{
+ 		if (a[i][j]!=0 && i!=j)
+ 		{
+ 			flag=1;
+ 			break;
+		}
+	}
+ }
+ if (flag==0) printf("Diagonal Matrix");
+ else printf("Not Diagonal Matrix");
+ return 0;
+ }