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16 - Stack/ex1.c

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+#include "Lib.h"
+
+//---------------------------------------------------------------------------------------
+//                                     Exc1a
+//                                     -----
+//
+// General         : The function checks when the order in the stack is turn over.
+//
+// Parameters     : s - A stack with numbers inside.(in) 
+//
+// Return Value : The value in the stack when the order is turned over.
+//
+//---------------------------------------------------------------------------------------
+// Programer    : Cohen Idan
+// Student No.  : 211675038
+// Date         : 05.12.2019
+//---------------------------------------------------------------------------------------
+int SectionOne(stack * sk)
+{
+    stack temp_sk;
+    InitializeStack(&temp_sk);
+    CopyStack(&temp_sk, sk);
+    int last_number = PopStack(&temp_sk).int_;
+    int this_number = PopStack(&temp_sk).int_;
+    while (this_number >= last_number)
+    {
+        last_number = this_number;
+        this_number = PopStack(&temp_sk).int_;
+    }
+
+    return (this_number);
+}
+
+//---------------------------------------------------------------------------------------
+//                                     Exc1b
+//                                     -----
+//
+// General         : The function checks when the order in the stack is turn over.
+//
+// Parameters     : s - A stack with numbers inside.(in) 
+//
+// Return Value : The position in the stack when the order is turned over.
+//
+//---------------------------------------------------------------------------------------
+// Programer    : Cohen Idan
+// Student No.  : 211675038
+// Date         : 05.12.2019
+//---------------------------------------------------------------------------------------
+int SectionOne(stack * sk)
+{
+    stack temp_sk;
+    InitializeStack(&temp_sk);
+    CopyStack(&temp_sk, sk);
+    unsigned int counter = ZERO;
+    int number = SectionOne(&temp_sk);
+    while (PopStack(&temp_sk).int_ != number)
+    {
+        counter++;
+    }
+
+    return (counter);
+}
+
+void main(void)
+{
+    stack s;
+    InitializeStack(&s);
+    Data_Type num1 = {.int_ = 4}, num2 = {.int_ = 5}, num3 = {.int_ = 6};
+    PushStack(&s, num1);
+    PushStack(&s, num2);
+    PushStack(&s, num3);
+}