NotFizzBuzz

NotFizzBuzz.sol

contract NotFizzBuzz {
//By Garrett B
    
    function selectionSort(uint[] x) returns (uint[]){
        uint length = x.length;
        for (var i = 0; i < length-1; i++) {
            for (var j = i; j < length; j++) {
                if (x[i] > x[j]) {
                uint a = x[i];
                uint b = x[j];
                x[i] = b;
                x[j] = a;
             }
        }
      }
      return x;
    }
    
    function factorial(uint x) returns (uint) {
      if (x - 1 > 0) {
        x = x * factorial(x - 1);
      }
      return x;
    }
    
    function sqrt(uint x) returns (uint) {
      for (uint i = 0; i*i <= x; i += 1) {
        uint a=i;
      }
      return a;
    }
    
}