c语言:数据加密,加密规则是:将单词中的每一个字母变成其后的第四个

给你个参考吧：void shift4(char* s){ char temp[256]; for (int i = 0; i < strlen(s); i++){ temp[i] = s[i]; } for (int i = 0; i < strlen(s); i++){ s[i] = temp[(i + 4) % strlen(s) ]; }}void main(){ char s[] = "abcdefgh"; shift4(