var uname = "Runoob";
var score1 = 50;
var score2 = 42.50;
var sum = score1 + score2;
console.log("名字" + uname);
console.log("第一个科目成绩" + score1);
console.log("第二个科目成绩" + score2);
console.log("总成绩" + sum);
console.log('===================================');
var global_num = 12;
var Numbers = /** @class */ (function () {
    function Numbers() {
        this.num_val = 13;
    }
    Numbers.prototype.storeNum = function () {
        var local_num = 14;
    };
    Numbers.sval = 10;
    return Numbers;
}());
console.log(global_num);
console.log(Numbers.sval);
var obj = new Numbers();
console.log(obj.num_val);