📜  c long to string - C 编程语言代码示例

📅  最后修改于: 2022-03-11 15:04:43.355000             🧑  作者: Mango

代码示例1
const int n = snprintf(NULL, 0, "%lu", ulong_value);
assert(n > 0);
char buf[n+1];
int c = snprintf(buf, n+1, "%lu", ulong_value);
assert(buf[n] == '\0');
assert(c == n);