1 files changed, 27 insertions, 0 deletions
diff --git a/17_read_arr2/test.c b/17_read_arr2/test.c
new file mode 100644
index 0000000..e0b30b0
--- /dev/null
+++ b/17_read_arr2/test.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define NSTRS 3
+int main(void) {
+  const char * strs[NSTRS] = {"apple", "bannana", "carrot"};
+  
+  for (int i = 0; i < NSTRS; i++) {
+    const char * a = strchr(strs[i], 'a');
+    a++;
+    printf("%c\n", *a);
+    printf("%c\n", a[2]);
+    a = strstr(strs[i], "nana");
+    if (a != NULL) {
+      printf("%s has %s %ld characters into it!\n", strs[i], a, a - strs[i]);
+    }
+  }
+  const char * ptr = strs[2];
+  while (*ptr != '\0') {
+    char x = *ptr + 3;
+    printf("%c", x);
+    ptr++;
+  }
+  printf("\n");
+  return EXIT_SUCCESS;
+}