R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 C++ Q. ___________ header file is used for manipulators. (A) < iomanipulator.h> (B) < stdiomanip.h> (C) < stdmanip.h> (D) < iomanip.h> 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) < iomanip.h>