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satyam kumar
xor operator not working correctly with array
0 Answer(s)      a year and 2 months ago
Posted in : Ant


main { int a[2] = {2,3}; printf("before swapping: %d %d\n",a[0],a[1]); //a[0] ^= a[1]; //a[1] ^= a[0]; //a[0] ^= a[1]; //this is working correctly.

a[0] ^= a[1] ^= a[0] ^= a[1]; //this didn't work correctly why?

printf("after swapping: %d %d\n",a[0],a[1]); }


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