CODE EXAMPLE FOR JAVASCRIPT

javascript unary plus and negation operators

/*
  - + Unary Plus [Return Number If Its Not Number]
  - - Unary Negation [Return Number If Its Not Number + Negates It]
  Tests
  - Normal Number
  - String Number
  - String Negative Number
  - String Text
  - Float
  - Hexadecimal Numeral System => 0xFF
  - null
  - false
  - true
*/

console.log(+100);
console.log(+"100");
console.log(+"-100");
console.log(+"Osama");
console.log(+"15.5");
console.log(+0xff);
console.log(+null);
console.log(+false);
console.log(+true);

console.log(-100);
console.log(-"100");
console.log(-"-100");
console.log(-"Osama");
console.log(-"15.5");
console.log(-0xff);
console.log(-null);
console.log(-false);
console.log(-true);

console.log(Number("100"));