diff options
| -rw-r--r-- | c.html.markdown | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/c.html.markdown b/c.html.markdown index 8e631de4..db2ac930 100644 --- a/c.html.markdown +++ b/c.html.markdown @@ -130,7 +130,9 @@ int main(void) { // can be declared as well. The size of such an array need not be a compile // time constant: printf("Enter the array size: "); // ask the user for an array size - char buf[0x100]; + int size; + fscanf(stdin, "%d", &size); + char buf[size]; fgets(buf, sizeof buf, stdin); // strtoul parses a string to an unsigned integer |