clean examples

Author: Quentin18

examples/example1.c

@@ -5,7 +5,6 @@
  * Source: https://en.wikipedia.org/wiki/Extended_Euclidean_algorithm#Example
  */
 #include <stdio.h>
-#include "integer.h"
 #include "extendedGcdInt.h"
 
 /**

examples/example2.c

@@ -10,7 +10,8 @@
  */
 int main()
 {
-    integer a = 3, b = 4, m = 5;
+    integer a = 3, b = 4;
+    modulus m = 5;
 
     i_print(a, "a");
     i_print(b, "b");

examples/example3.c

@@ -10,7 +10,8 @@
  */
 int main()
 {
-    integer a = 3, b = 4, m = 5;
+    integer a = 3, b = 4;
+    modulus m = 5;
 
     i_print(a, "a");
     i_print(b, "b");