xor operator not working correctly with array

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satyam kumar

xor operator not working correctly with array
1 Answer(s) 3 months and 5 days ago
Posted in : Development process

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]);
}

View Answers

February 15, 2013 at 5:56 PM

hi friend,

This is because the XOR operator is valid for only two operands.

For detail tutorial please go through the following link

http://www.roseindia.net/java/master-java/java-bitwise-xor.shtml

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