NIELIT O Level Exam

_______ method converts all uppercase characters to lowercase and vice versa of the given string, and returns it.

_______ method converts all uppercase characters to lowercase and vice versa of the given string, and returns it.

____मेथड सभी अपरकेस कैरेक्टरो को दिए गए स्ट्रिंग के लोअरकेस और इसके विपरीत में परिवर्तित करती है, और इसे रिटर्न कर देती है ।

A. swapcase स्वैपकेस

B. uppertolower() अप्परटूलोअर()

C. lowertoUpper() लोअरटूअप्पर()

D. None of these इनमें से कोई नहीं




Correct Answer is :

A. swapcase



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