1 files changed, 39 insertions, 0 deletions
diff --git a/src/c/copyfile/cf-ng.c b/src/c/copyfile/cf-ng.c
new file mode 100644
index 0000000..8ff770a
--- /dev/null
+++ b/src/c/copyfile/cf-ng.c
@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main() {
+    int c;
+    size_t size = 1024;  // initial buffer size
+    size_t len = 0;
+    char *buffer = malloc(size);
+    if (!buffer) {
+        perror("malloc");
+        return 1;
+    }
+
+    printf("Type input (Ctrl+D to end):\n");
+
+    while ((c = getchar()) != EOF) {
+        // Resize buffer if needed
+        if (len + 1 >= size) {
+            size *= 2;
+            char *tmp = realloc(buffer, size);
+            if (!tmp) {
+                free(buffer);
+                perror("realloc");
+                return 1;
+            }
+            buffer = tmp;
+        }
+
+        buffer[len++] = (char)c;
+    }
+
+    // Null-terminate string
+    buffer[len] = '\0';
+
+    printf("\nYou typed:\n%s\n", buffer);
+
+    free(buffer);
+    return 0;
+}