void swap(int a,int b)
{
a=a+b;
b=a-b;
a=a-b;
}
in this code always gives the same result for all case
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Answer Posted / shouvik mitra
This code gives the interchange values of the two variables.But this code can also give the same result for the two variables when same numbers are inputted in both the variables, i.e. say a=5,b=5.
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