0_0_39769139_16729\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_39769139_16729\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
^
0_0_39769139_16729\Main.java:2: 错误: 非法字符: '#'
#include <string>
^
0_0_39769139_16729\Main.java:3: 错误: 非法字符: '#'
#include <cctype> // 用于字符函数
^
0_0_39769139_16729\Main.java:7: 错误: 需要class, interface或enum
if (!std::isalpha(str[0]) && str[0] != '_') return false;
^
0_0_39769139_16729\Main.java:8: 错误: 需要class, interface或enum
for (char c : str) {
^
0_0_39769139_16729\Main.java:10: 错误: 需要class, interface或enum
}
^
0_0_39769139_16729\Main.java:12: 错误: 需要class, interface或enum
}
^
0_0_39769139_16729\Main.java:16: 错误: 需要class, interface或enum
std::cin >> n;
^
0_0_39769139_16729\Main.java:17: 错误: 需要class, interface或enum
std::cin.ignore(); // 忽略换行符
^
0_0_39769139_16729\Main.java:19: 错误: 需要class, interface或enum
for (int i = 0; i < n; ++i) {
^
0_0_39769139_16729\Main.java:19: 错误: 需要class, interface或enum
for (int i = 0; i < n; ++i) {
^
0_0_39769139_16729\Main.java:19: 错误: 需要class, interface或enum
for (int i = 0; i < n; ++i) {
^
0_0_39769139_16729\Main.java:21: 错误: 需要class, interface或enum
std::getline(std::cin, identifier);
^
0_0_39769139_16729\Main.java:22: 错误: 需要class, interface或enum
if (isCIdentifier(identifier)) {
^
0_0_39769139_16729\Main.java:24: 错误: 需要class, interface或enum
} else {
^
0_0_39769139_16729\Main.java:26: 错误: 需要class, interface或enum
}
^
0_0_39769139_16729\Main.java:30: 错误: 需要class, interface或enum
}
^
18 个错误
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