/**
* 在API中有,还有的是些基础东西,看书要仔细点^^
*/
public static void main(String[] args) {
int i = 10;
//10转2
System.out.println(Integer.toBinaryString(i));
//10转16
System.out.println(Integer.toHexString(i));
//16进制表示
System.out.println(0xa);
//10转8
System.out.println(Integer.toOctalString(i));
//2转10
System.out.println(0b1010);
}
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