another way is using bitwise XOR (^). a=9; //a=1001 b=5;

how to swap two numbers with out using temp variable

Question Posted / guest

Answer Posted / guest

another way is using bitwise XOR (^).

a=9; //a=1001
b=5; //b=0101

a=a^b; //a=1100
b=a^b; //b=1001
a=b^a; //a=0101

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