今天在运行书里的JSTL标签代码的时候出错,总结一下: 问题1.The JSP specification requires that an attribute name is preceded by whitespace 解决:<c:forEach var="book" items="${requestScope.books}"varStatus="status">出错 改为:<c:forEach var="book
#include<stdio.h> int main(void) { long num; long sum = 0L; int status; printf("Please enter an integer to be summed:"); printf("(q to quit):"); status = scanf_s("%ld", &num); while (status) { sum = sum + num; print