c_cpp 在C中读取转义字符的示例

Posted 2021-05-14

#include <stdio.h>

// Escape character visualize

#define READ_OUT 20

int main(void) {
  char buf[20];
  scanf("%20s", buf);
  // String of "\a\b" is read as 4 chars,
  // '\', 'a', '\', 'b'
  for(int i = 0; i <READ_OUT;i++)
        printf("%c\n", buf[i]);
  return 0;
}