#include <iostream>
using namespace std;
int main() {
// your code goes here
return 0;
}
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#include <stdio.h>
int main() {
char str[] = "ab\n\\012\\\""; // 定义字符串
int length = sizeof(str) / sizeof(str[0]); // 计算字符串长度
printf("The length of the string is: %d\n", length);
return 0;
}