2complement 中文文档教程
2complement
像 NodeJS 中的魅力一样从 2 的补码来回
Install
npm i 2complement
Usage
decode = require('2complement');
console.log(decode.int2complement(32765).toString(2));
//1000000000000011
console.log(decode.complement2int(0b1000000000000011))
//-32765
console.log(decode.complement2int(decode.int2complement(-2000)));
//-2000
console.log("You rock");
//just a motivational quote. But you do <3
Methods
- decode.complement2int(_2complement[,nBits]):
- _2complement: Number to be converted to int
- nBits: (optional) Number of bits. 16 is the default
- decode.int2complement(number[,nBits]):
- number: Number to be converted to 2's complement
- nBits: (optional) Number of bits. 16 is the default
2complement
Go back and forth from 2's complement like a charm in NodeJS
Install
npm i 2complement
Usage
decode = require('2complement');
console.log(decode.int2complement(32765).toString(2));
//1000000000000011
console.log(decode.complement2int(0b1000000000000011))
//-32765
console.log(decode.complement2int(decode.int2complement(-2000)));
//-2000
console.log("You rock");
//just a motivational quote. But you do <3
Methods
- decode.complement2int(_2complement[,nBits]):
- _2complement: Number to be converted to int
- nBits: (optional) Number of bits. 16 is the default
- decode.int2complement(number[,nBits]):
- number: Number to be converted to 2's complement
- nBits: (optional) Number of bits. 16 is the default
