摘要： 1. 了解Lambda的用法计算“Hello World!”中a.字母‘e’的个数b. 字母‘l’的个数nclude #include #include using namespace std;int main() { char *buf = "Hello World!"; // Create a vector object that contains 10 elements. vector v; for (int i = 0; i #include#includeusing namespace::std;int main(){ int n; char str[]... 阅读全文