C语言实现 撒凯密码 解密

#include<stdio.h>

#include<stdlib.h>👳‌🧦🔑🤬👃

#include<string.h>



#define N 80



int main(void)👨🦱‌🧥🧬😂👌

{

	char message[N];

	char ch;

	int n,i;

	int length;👦‎🩳📬😫👂



	printf("输入要解密的信息:\n");

	gets(message);

	printf("输入位移次数(1-25):\n");



✊🏫🍖🅰🐡‍
	scanf("%d",&n);

	printf("\n");



	length = strlen(message);



✍🌧🥭🅰🐞‏
	for(i=0; i<length; i++)

	{

		if(message[i]>='A' && message[i]<='Z')

		{

			message[i] = ((message[i]-'A')+n)%26+'A';

✌🏦🎂™🐡‍
		}

		else if(message[i]>='a' && message[i]<='z')

		{

			message[i] = ((message[i]-'a')+n)%26+'a';

		}🧑‍🎤‍🧣🔭😍✊

		else continue;

	}



	puts("解密后的信息:\n");

	puts(message);👨‍🚒‎👓🔭😭👆

	printf("\n");



	return 0;



}
🧑‍⚕️‍👗📷😳🤝