java中的反向位逻辑运算符
我试着换个a的反面,但有些地方出了问题
String binary[]={
"0000","0001","0010","0011","0100","0101",
"0110","0111","1000","1001","1010","1100",
"1101","1110","1111"
};
int a=3;
int b=6;
int c=a|b;
int d=a&b;
int e=a^b;
int f=(~a &b) | (a&~b);
int g= ~a & 0x0f;
System.out.println(" a="+binary[a]);
System.out.println(" b="+binary[b]);
System.out.println(" a|b="+binary[c]);
System.out.println(" a&b="+binary[d]);
System.out.println(" a^b="+binary[e]);
System.out.println(" ~a&b|a&~b="+binary[f]);
System.out.println(" ~a="+binary[g]);**
otput是:
a=0011
b=0110
a|b=0111
a&b=0010
a^b=0101
~a&b|a&~b=0101
~a=1101
最后一个是错误的。a的反面必须是1100。我做错了什么
# 1 楼答案
基本:你错过了一个二进制值。以更明显的模式进行排序会有所帮助
# 2 楼答案
您的二进制字符串不正确,位移位是,这是正确的二进制字符串数组:
这是你的代码的输出: