int a = 100; float b = 5.25f; double c = 5.25; boolean d = true; char e = 'A'; String f = "Hello";
现成惆怅长岑长 dsadsa打算打算ddsa的 dsadsa
阿达等等撒大萨达撒
let a = "dsds"
是大大的大萨达撒大高分段