change the array initialization

2021-12-16 08:50:11 +08:00 · 2021-12-16 08:50:11 +08:00 · 66238736d8
parent a708a56310
commit 66238736d8
1 changed files with 2 additions and 1 deletions
--- a/semester1/pset13/2-3-ArrayEX.c
+++ b/semester1/pset13/2-3-ArrayEX.c
@ -32,10 +32,11 @@ int main(void) {
 }

 void sort(char **arr, int n) {
+  char *tmp;
  for (int i = 0; i < n; i++) {
    for (int j = 0; j < n - 1; j++) {
      if (strcmp(arr[j], arr[j + 1]) > 0) {
-        char *tmp = arr[j];
+        tmp = arr[j];
        arr[j] = arr[j + 1];
        arr[j + 1] = tmp;
      }