1 files changed, 50 insertions, 0 deletions
diff --git a/c/dataStructure/栈和队列/栈/顺序栈/stack.c b/c/dataStructure/栈和队列/栈/顺序栈/stack.c
new file mode 100755
index 0000000..b124e59
--- /dev/null
+++ b/c/dataStructure/栈和队列/栈/顺序栈/stack.c
@@ -0,0 +1,50 @@
+#include "stack.h"
+
+bool InitStack(Stack * s) {
+    s->base = (int *) malloc (sizeof(int) * MAXIMUM);
+
+    if (!s->base) {
+        fprintf(stderr,"Create stack error!\n");
+        return false;
+    }
+    s->top = s->base;
+    s->size = MAXIMUM;
+    
+    return true;
+}
+
+bool DestroyStack(Stack * s) {
+    if (!s->base){
+        fprintf(stderr,"Stack not initialize!\n");
+        return false;
+    }
+    free(s->base);
+
+    return true;
+}
+
+bool Push(Stack * s, int n) {
+    if (s->top - s->base == s->size) {
+        fprintf(stderr,"Stack is full!\n");
+        return false;
+    }
+    *s->top++ = n;  // *s->top = n; *s->top++;
+
+    return true;
+}
+
+bool Pop(Stack * s, int * n) {
+    if (s->top == s->base) {
+        fprintf(stderr,"Empty stack!\n");
+        return false;
+    }
+    *n = *--s->top; // --s->top; *n = *s->top;
+
+    return true;
+}
+
+int GetTop(Stack * s) {
+    if (s->top != s->base)
+        return *(s->top - 1);
+    return -1;
+}
+\ No newline at end of file