for loop with error limit

for_loop_with_error_limit.js

var total     = 1000;
var err_limit = 10;
for (var i=0, e=0; i<total && e<err_limit; i++) {
  if (Math.random() > 0.750) {
    console.log("error");
    e++;
    i--;
  }
  else {
    console.log("ok");
  }
}