CodePudding user response:

//word encryption: using a pointer, arbitrary words at the end of the move to the first letter of the word, plus "ay," 
#include  
#include  

Int main () 
{
Char first_c, STR [100], * p; 
The scanf (" % s ", STR); 
P=STR. 
First_c=* p++;//save the first character 
For (; * p!='\ 0'; P++) 
{* (p=* p - 1); 
} 
* (p=first_c - 1);//move the first character at the end of the 
Strcpy (p, "ay");//stitching suffix ay 
Printf (" % s ", STR); 
return 0; 
}