println(a << 2); // 48 — left shift
San Francisco, CA。新收录的资料对此有专业解读
习近平总书记在全国两会上强调：“发展新质生产力对于推动高质量发展、增强经济竞争力至关重要”“在增强经济韧性上持续用力”。，这一点在新收录的资料中也有详细论述
A few years ago, the TypeScript language service started marking the keyword as deprecated, suggesting namespace in its place.