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xluthivs.nisp-maia

How To: Read the user's solution within your test cases

Simplest inversion

Code
Diff
  • // write a add function that doesn't use the plus symbol
function add(a, b){
  return -(-a - b);
}
    • // write a add function that doesn't use the plus symbol
    • function add(a, b){
    • return --a - ~b;
    • return -(-a - b);
    • }