public static int add(int a, int b) { if(b == 0) return a; int sum = a ^ b; //SUM of two integer is A XOR B int carry = (a & b) << 1; //CARRY of two integer is A AND B return add(sum, carry);}从这里丢人。所有功劳归其作者。
public static int add(int a, int b) { if(b == 0) return a; int sum = a ^ b; //SUM of two integer is A XOR B int carry = (a & b) << 1; //CARRY of two integer is A AND B return add(sum, carry);}从这里丢人。所有功劳归其作者。
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