我正在粘贴代码以使用按位运算符查找两个数字的总和。请建议是否可以优化。谢谢...
public static int getSum(int p, int q)
{
int carry=0, result =0;
for(int i=0; i<32; i++)
{
int n1 = (p & (1<<(i)))>>(i); //find the nth bit of p
int n2 = (q & (1<<(i)))>>(i); //find the nth bit of q
int s = n1 ^ n2 ^ carry; //sum of bits
carry = (carry==0) ? (n1&n2): (n1 | n2); //calculate the carry for next step
result = result | (s<<(i)); //calculate resultant bit
}
return result;
}