From a5cc8c5299133fd46912e24504f61137830de7df Mon Sep 17 00:00:00 2001
From: George Dallas <104156999+dallasGeorge@users.noreply.github.com>
Date: Wed, 27 Dec 2023 22:08:33 +0200
Subject: [PATCH] added a goldbach conjectture algorithm

---
 C/goldbach_conjecture.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 C/goldbach_conjecture.c

diff --git a/C/goldbach_conjecture.c b/C/goldbach_conjecture.c
new file mode 100644
index 0000000..546453e
--- /dev/null
+++ b/C/goldbach_conjecture.c
@@ -0,0 +1,38 @@
+
+
+#include <stdio.h>
+
+int main()
+{
+    unsigned long long int n,flag,q,jj,flag2,i,j;
+    scanf("%llu",&n);
+    if (n<=2||n%2!=0){
+        printf("Wrong Input");
+    }
+    else{
+        for(i=2;i<=n;i++){
+            flag=1;
+            for (j=2;j<i;j++){
+                if(i%j==0 && i!=j){
+                    flag=0;
+                    break;
+                }
+            }
+            if(flag==1){
+                flag2=1;
+                q=n-i;
+                for (jj=2;jj<q;jj++){
+                    if(q%jj==0 && q!=jj){
+                        flag2=0;
+                        break;
+                    }
+                }
+                if (flag2==1){
+                    printf("%llu+%llu=%llu",i,q,n);
+                    break;
+                }
+            }
+        }   
+    }
+    return 0;
+}