8-8 PTA practice moving letters (10 minutes)

void Shift( char s[] )
{
    char a[MAXS],*p;
    p=&s[3];
    int i,k=0;
    int l=strlen(s);
    for(int i=0;i<3;i++)
      a[i]=s[i];
    for(i=0;i<l-3;i++)
      s[i]=*(p+i);
    for(int j=i;j<l;j++)
      s[j]=a[k++];
}

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Origin blog.csdn.net/superman_lile/article/details/104581813