JAVJ输出二进制数字

System.out.println(Long.toBinaryString(9));
System.out.println(Integer.toBinaryString(9999));
System.out.println(Integer.toBinaryString(07));//8进制
System.out.println(Integer.toBinaryString(0x9));//16进制

输出结果:

1001
10011100001111
1001
111

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转载自blog.csdn.net/weixin_42591674/article/details/86522756