Computer Science · Programming Concepts
निम्नलिखित में से कौन सी विधि दो चरों (variables) x और y के मानों को सही ढंग से आपस में नहीं बदलती (swap) है?
- 1temp = x; x = y; y = temp;
- 2x = x + y; y = x - y; x = x - y;
- 3x = y; y = x;✓
- 4x = x ^ y; y = x ^ y; x = x ^ y;
सही उत्तर देखें
x = y; y = x;
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