How to add two numbers with out using Arithmetic , union
operators in java....?
But we can use bitwise operators... but how...?
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Answer Posted / midhula
public int addtwo(int a,int b)
{
if(b==0)
return a;
int sum = a ^ b; // ^ will be 1 if both operands are
//different otherwise 0.
int carry = (a & b) <<1; //& will be 1 if both operands are
//1 otherwise 0
return addtwo(sum,carry);
}
| Is This Answer Correct ? | 1 Yes | 1 No |
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