Thinking java , Enjoying java(二)

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All operators

package AllOps;

public class AllOperators {
    void f(boolean b){}
    void boolTest(boolean x,boolean y){
        f(x==y);
        f(x!=y);
        f(!y);      //非运算
        x=x&&y;    //与运算
        x=x||y;   //或运算
        x=x|y;
        x=x^y;
        x&=y;      //按位与
        x^=y;      //按位异或
        x|=y;      //按位或
    }
    void charTest(char x,char y){
        x=(char)(x%y);
        x=(char)(x/y);
        x=(char)(x*y);
        x=(char)(x-y);
        x=(char)(x+y);
        x++;
        x--;
        x=(char)+y;
        x=(char)-y;
        f(x>y);
        f(x>=y);
        f(x<y);
        f(x<=y);
        f(x==y);
        f(x!=y);
        x=(char)~y;
        x=(char)(x&y);
        x=(char)(x|y);
        x=(char)(x^y);
        x=(char)(x<<1);
        x=(char)(x>>1);
        x=(char)(x>>>1);
        x+=y;    //链接不同的字符串 ，操作符重载
        x-=y;
        x*=y;
        x/=y;
        x%=y;
        x<<=1;
        x>>=1;
        x>>>=1;
        x&=y;
        x^=y;
        x|=y;
        char c=(char)x;
        byte b=(byte)x;
        short s=(short)x;
        long l=(long)x;
        double d=(double)x;
    }
    void LongTest(long x,long y){
        x=x*y;
        x=x-y;
        x=x+y;
        x=x%y;
        x=x/y;
        x++;      //后缀递增，先生成值，再执行预算
        x--;
        x=+y;
        x=-y;
        f(x>=y);   //大于等于
        f(x>y);
        f(x<y);
        f(x<=y);
        f(x==y);
        f(x!=y);
        x=~y;   //按位非
        x=x&y;
        x=x^y;
        x=x|y;
        x=x<<1;     //x左移位1，将得到结果返回x
        x=x>>1;
        x=x>>>1;
        x+=y;       //将x加y,并将结果返回给x
        x-=y;
        x*=y;
        x/=y;
        x%=y;
        x<<=1;
        x>>=1;
        x>>>=1;
        x&=y;
        x|=y;
        x^=y;
        
    }

}

Attention

1.优先级
2.赋值
3.算数运算符
4.自动递增和递减
5.关系操作符
6.逻辑操作符
7.java没有sizeof