week3

week3/stack.h

@@ -0,0 +1,23 @@
+#include <stdbool.h>
+
+typedef struct Stack_str {
+	int size;
+	int top;
+	double *data;
+} Stack;
+
+bool CreateStack(Stack *stack, int size);
+
+bool IsEmpty(Stack *stack);
+
+bool IsFull(Stack *stack);
+
+bool Top(Stack *stack, double *x);
+
+bool Push(Stack *stack, double x);
+
+bool Pop(Stack *stack, double *x);
+
+void DisplayStack(Stack *stack);
+
+void DestroyStack(Stack *stack);