added array/vektor example (missing file)

array_test.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+struct Vektor {
+	int count;
+	int *v;
+};
+typedef struct Vektor Vektor;
+
+Vektor create_Vektor(int count) {
+	Vektor self;
+	self.count = count;
+	self.v = (int*) calloc(self.count, sizeof(int));
+	return self;
+}
+
+void delete_Vektor(Vektor *self) {
+		if(self->v) free(self->v);
+}
+
+int main() {
+	int n;
+	printf("Number of elements to sum: ");
+	scanf(" %d", &n);
+	Vektor data = create_Vektor(n);
+	// printf("vektor.count:%d\n", data.count);
+
+	for(int i = 0; i < data.count; ++i) {
+		scanf(" %d", &n);
+		data.v[i] = n;
+	}
+	n = 0; for(int i = 0; i < data.count; ++i) n += data.v[i];
+	printf("Sum: %d\n", n);
+
+	// Need to not forget this
+	delete_Vektor(&data);
+
+	return 0;
+}