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-rw-r--r--c.html.markdown4
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