flow.lox

// if else
if (10 > 8) {
  print "math still works";
} else {
  print "we're doomed";
}

// print 21 first Fibonacci numbers using 'for' loop
var a = 0;
var temp;

for (var b = 1; a < 10000; b = temp + b) {
  print a;
  temp = a;
  a = b;
}

// print 21 first Fibonacci numbers using 'while' loop
var a = 0;
var temp;
var b = 1;

while (a < 10000) {
  print a;
  temp = a;
  a = b;
  b = temp + b;
}