puts输出函数用法-19

#include<stdio.h>

#define MSG "i am a symbloic "
#define MAXL 81

int main(void)
{

  char words[MAXL]="qwreqrqr wqeeeyt wwe";
  const char *ptr1="ddwddddddddddddddd dd";
  puts("sfdsfffsffsff:");
  puts(MSG);
  puts(words);
  puts(ptr1);
  words[8]='p';
  puts(words);

  return 0;

}