15选择,两道编程。第一个编程 判断字符串包含red且不包含der。const readline = require('readline');const rl = readline.createInterface({ input: process.stdin, output: process.stdout});let have = 'red'let not = 'der'let inputs = []rl.on('line', function (line) { inputs.push(line) if(Number(inputs[0]) === inputs.leng...