var huge = []; console.log(huge.length); // 0 huge.length = 5; console.log(huge.length); // 5 var foo = '彩りましょう、食卓を！' console.log(foo.length); // 11 foo.length = 3; console.log(foo.length); // 11 var fuge = [10,11,12,13,14]; con…