Zzuli:1064 encrypted characters

Title Description

Enter a batch of characters from the keyboard , With @ end , Encrypt and output as required .

Input

Enter a batch of characters from the keyboard , Occupy a line , With @ end .

Output

Output takes up one line
Encryption rules :
1） All letters are converted to lowercase .
2） If it's a letter 'a' To 'y', Then it is converted to the next letter .
3） if 'z', It's translated into 'a'.
4） Other characters , remain unchanged .

The sample input  Copy

[email protected]

Sample output  Copy

lzi520

#include <stdio.h>
#include <math.h>
int main()
{
	char ch;// Defining character variables char
	while(scanf("%c",&ch),ch!='@')// When you type char It's not equal to @ when , Continue to operate 
	{
		if(ch>='A'&&'Z'>=ch)  ch+=32;// This part is to convert uppercase to lowercase 

		if(ch>='a'&&'y'>=ch)  ch+=1;// This if And the following else if It's parallel 
		else if(ch=='z')      ch='a';// When the character is z, Turn it into a
		printf("%c",ch);// Output encrypted characters 
	}
	return 0;// Program exit normally 
}