Question

C++编程问题求解编写一个程序，将字符串“Love”译成密码，译码方法采用替换加密法，其加密规则是：将原来的字母用字母表

Answer 1

#include

int main()

{

char cypher[4]="Love"，code[4];

const int N=26;

int i=0,n;

printf("please input the keys :n");

scanf("%d",&n);

printf("The original word is %s n", cypher);

for(;i'Z')

cypher[i] =((cypher[i] - 'a')+n)%N+'a';

else

cypher[i]=((cypher[i] - 'A')+n)%N+'A';

}

printf(("The encrypted word is %s , cypher);

return 0;

}