用C语言翻译如下代码：def LISR(l):     k=l[0]^l[1]^l[2]^l[3]^l[4]^l[5]^l[6]^l[7]     l[0]=l[1]     l[1]=l[2]     l[2]=l[3]     l[3]=l[4]     l[4]=l[5]     l[5]=l[6]     l[6]=l[7]     l[7]=k     return l; def strEncrypt(s1,s2,key):#每次传输8个字符,分成两组按位异或,密钥4个字符     result=''     for i in range(0,8):         temp=ord(s1[i])^ord(s2[i])^ord(key[i])         result+=chr(temp)         #print(result)     #print(result)     return result   def encode(plainText,keylist):     cipherText=''     for i in range(0,len(plainText)//16):         temp=plainText[i*16:(i+1)*16]#每16个字符划分成一组加密         #print(temp)         L=temp[:8]         #print(L)         R=temp[8:]         #print(R)         for currentKey in keylist:             temp2=R             R=strEncrypt(L,R,currentKey)             #print(R)             L=temp2         cipherText+=R+L       return cipherText       if __name__ == '__main__':     key=[]     a=input('请输入要加密的字符串，目前算法能处理的明文字符为16的整数倍')     keynum=input('请输入加密循环次数')     temp=[1,0,1,1,0,1,0,1]     #print(''.join('%s' %id for id in temp))     for i in range(0,int(keynum)):         temp=LISR(temp)         print('第'+str(i)+'组加密时使用的密钥（4个字符）',''.join('%s' %id for id in temp))         key.append("".join('%s' %id for id in temp))     print('要加密的明文为：',a)     #print(key)     a=encode(a,key)     print('密文：',a)     #####解密     key.reverse()     a=encode(a,key)     print('解密后的明文：',a)

#include <stdio.h> #include <string.h> int* LISR(int* l) { int k = l[0] ^ l[1] ^ l[2] ^ l[3] ^ l[4] ^ l[5] ^ l[6] ^ l[7]; l[0] = l[1]; l[1] = l[2]; l[2] = l[3]; l[3] = l[4]; l[4] = l[5]; l[5] = l[6]; l[6] = l[7]; l[7] = k; return l; } char* strEncrypt(char* s1, char* s2, char* key) { char* result = ""; for (int i=0; i<8; i++) { int temp = s1[i] ^ s2[i] ^ key[i]; result[i] = temp; } return result; } char* encode(char* plainText, char keylist[][4], int keynum) { char* cipherText = ""; for (int i=0; i<strlen(plainText)/16; i++) { char* temp = ""; strncpy(temp, plainText+i*16, 16); char* L = ""; strncpy(L, temp, 8); char* R = ""; strncpy(R, temp+8, 8); for (int j=0; j<keynum; j++) { char* temp2 = ""; strncpy(temp2, R, 8); R = strEncrypt(L, R, keylist[j]); L = temp2; } strncat(cipherText, R, 8); strncat(cipherText, L, 8); } return cipherText; } int main() { char keylist[100][4]; char a[100]; printf("请输入要加密的字符串，目前算法能处理的明文字符为16的整数倍："); scanf("%s", a); int keynum; printf("请输入加密循环次数："); scanf("%d", &keynum); int temp[] = {1, 0, 1, 1, 0, 1, 0, 1}; for (int i=0; i<keynum; i++) { LISR(temp); printf("第%d组加密时使用的密钥（4个字符）：%d %d %d %d\n", i, temp[0], temp[1], temp[2], temp[3]); sprintf(keylist[i], "%d%d%d%d", temp[0], temp[1], temp[2], temp[3]); } printf("要加密的明文为：%s\n", a); char* cipherText = encode(a, keylist, keynum); printf("密文：%s\n", cipherText); char keylist2[100][4]; memcpy(keylist2, keylist, sizeof(keylist)); for (int i=0; i<keynum; i++) { memcpy(keylist[i], keylist2[keynum-i-1], sizeof(keylist2[keynum-i-1])); } char* plainText = encode(cipherText, keylist, keynum); printf("解密后的明文：%s\n", plainText); return 0; }