阅读程序写结果：
#include <iostream>#include <string>using namespace std;int main(){ string st; int i, len; getline( cin, st ); len = st.size(); for ( i = 0; i < len; i++ ) if ( st[i] >= 'a' && st[i] <= 'z' ) st[i] = st[i] - 'a' + 'A'; cout << st << endl; return(0);} 输入：Hello, my name is Lostmonkey. 输出：________________________________