class VariableTest2 {
public static void main(String[] args)
{
String str1=Integer.toBinaryString(60);
String str2=Integer.toHexString(60);
System.out.println(str1);
System.out.println(str2);

int m=60;
int i2=m&15;
System.out.println(i2);
String str3=(i2>9)?(char)(i2-10+'A')+"":i2+"";
System.out.println(str3);
m=m>>>4;
i2=m%15;
String str4=(i2>9)?(char)(i2-10+'A')+"":i2+"";
System.out.println(str4+str3);
}
}

使用位运算符进行右移