moving from gitlab

012ArrayDecay/array-decay.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+
+int len(int *arr) {
+  printf("sizeof arr: %d\n", (sizeof arr));
+  return sizeof arr / sizeof arr[0];
+}
+
+void printArray(int *arr, int len) {
+  for (int i=0; i<len; i++) {
+    printf("arr[%d] : %d\n", i, arr[i]);
+  }
+}
+
+int main(int argc, char *argv[]) {
+  constexpr int SIZE = 5;
+  int arr[SIZE] = { 0 };
+
+  //printf("sizeof arr: %d\n", (sizeof arr));
+  //printf("sizeof int * %d\n", (sizeof(int *)));
+
+  //int len = sizeof arr / sizeof arr[0];
+  printf("len : %d\n", len(arr));
+  printArray(arr, SIZE);
+  return 0;
+}