node-stdio

A node interface for stdio like: cin, cout, scanf and printf.

how to install

• npm install node-stdio

api

• readInt()
  read a int or long number from stdin.
• readDouble()
  read a float or double number from stdin.
• read_line()
  read number of 1024 characters from stdin, or util meets \n.
• gets(size)
  read number of size characters from stdin, or util meets \n.
• printsth(sth, ...)
  display sth in stdou, if there are more than on args, the diaplay split by " ", in the end there is no '\n'.
• print(sth, ...)
  display sth in stdou, if there are more than on args, the diaplay split by " ", in the end there is a '\n'.
  just like console.log().

use examples

var cmd = require('node-stdio');

function test() {
    cmd.print('Please input a int:');
    cmd.print(cmd.readInt());

    cmd.print('Please input a double:');
    cmd.print(cmd.readDouble());
}

test();

OJ Example

• calc a+b, a b split by a space

  var cmd = require('node-stdio')
  var a, b;
  var solveMeFirst = (a,b) => a+b;
  while((a=cmd.readInt())!=null && (b=cmd.readInt())!=null){
    let c = solveMeFirst(a, b);
    cmd.print(c);
  }

Thanks

Everyone uses this tool.