zzhhjjjj的博客

char string[20]; int main() { write(1, ">", 1); // read(0, string, sizeof string); fgets(string, sizeof string, stdin); printf("%s\n", string); printf("sizeof: %ld \n", sizeof string); for (int i = 0; i < sizeof string; i

找不到对应的JRE_HOME: 解决： 由于JDK11是没有jre目录的，所以需要在start.bat中最上面添加 JRE_HOME同JAVA_HOME 1099占用端口异常 https://www.cnblogs.com/liuyanxia/p/6755520.html