C - 格式化char数组,如printf

Question

我想格式化交流字符串printf.例如:

char string[] = "Your Number:%i";
int number = 33;
// String should now be "Your Number:33"

有没有图书馆或我能做到这一点的好方法？

Answer 1

int main() {
  char str[] = "Your Number:%d";
  char str2[1000];
  int number = 33;
  sprintf(str2,str,number);
  printf("%s\n",str2);
  return 0;
}

输出:

---------- Capture Output ----------
> "c:\windows\system32\cmd.exe" /c c:\temp\temp.exe
Your Number:33

> Terminated with exit code 0.