/* Introspection, in jsish */
if (Info.version() < Util.verConvert('2.8.6')) {
    puts("need at least version 2.8.6 of jsish for this application");
    exit(1);
}

/* Check for "abs()" as function and "bloop" as defined value, call if both check true */
if ((bloop != undefined) && (typeof Math.abs == 'function')) {
    puts(Math.abs(bloop));
}

/* ECMAScript, this will sum all numeric values, not just strict integers */
var nums = 0, sums = 0, v;
for (v of Info.vars(this)) {
    if (isFinite(this[v])) {
        nums++;
        sums += this[v];
    }
}
printf("%d numerics with sum of: %d\n", nums, sums);