vorking #2 both guys

lab_2/kirill/lib_d.c

@@ -0,0 +1,18 @@
+#include <string.h>
+
+int replace_char_line(char *buf, int key, int *replacements_left) {
+    (void)key;
+    int replaced = 0;
+    int count = 0;
+
+    for (size_t i = 0; buf[i] != '\0'; i++) {
+        if (buf[i] == '\n') continue;
+        count++;
+        if (count % 3 == 0 && *replacements_left > 0) {
+            buf[i] = ' ';
+            replaced++;
+            (*replacements_left)--;
+        }
+    }
+    return replaced;
+}