First Upload

4/ex1.c

@@ -0,0 +1,45 @@
+#include <stdio.h>
+
+#define BOOLEAN unsigned short
+#define TRUE 1
+#define FALSE 0
+#define TEN 10
+//---------------------------------------------------------------------------------------
+//                                              Exercise 1
+//                                              ----------
+//
+// General : The program checks if there is at least one common digit between 2 numbers.
+//
+// Input   : 2 numbers.
+//
+// Process : The program checks check every digit of 2 numbers.
+//
+// Output  : 0(FALSE), 1(TRUE).
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 23.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    short num1,
+          num2,
+          temp_num1,
+          temp_num2,
+          digit_num1,
+          digit_num2;
+    BOOLEAN answer = FALSE;
+    
+    printf("Enter 2 numbers: ");
+    scanf("%hd%hd", &num1, &num2);
+
+    for (temp_num1 = num1, temp_num2 = num2; temp_num1 && !answer;
+        (!temp_num2) ?
+        temp_num2 = num2, temp_num1 /= TEN:
+        (temp_num1 % TEN == temp_num2 % TEN) ?
+        answer = TRUE :
+        (temp_num2 /= TEN));
+
+    printf("The answer is: %hu\n", answer);
+}