Can Anyone Help Me with Tracing of This Program?

#include

#include

void cipher(int i, int c);

int findMin();

void makeArray(int, int);

char arr2222, darr2222, emessage111, retmessage111, key55;

char temp55, temp255;

int k = 0;

int main()

{

char message;

int i, j, klen, emlen, flag = 0;

int r, c, index, rows;

printf("Enter the key\n");

fflush(stdin);

gets(key);

printf("\nEnter message to be ciphered\n");

fflush(stdin);

gets(message);

strcpy(temp, key);

klen = strlen(key);

k = 0;

for (i = 0;; i++)

{

if (flag == 1)

break;

for (j = 0; keyj != NULL; j++)

{

if (messagek == NULL)

{

flag = 1;

arrij = '-';

}

else

{

arrij = messagek++;

}

}

}

r = i;

c = j;

for (i = 0; i < r; i++)

{

for (j = 0; j < c; j++)

{

printf("%c ", arrij);

}

printf("\n");

}

k = 0;

for (i = 0; i < klen; i++)

{

index = findMin();

cipher(index, r);

}

emessagek = '\0';

printf("\nEncrypted message is\n");

for (i = 0; emessagei != NULL; i++)

printf("%c", emessagei);

printf("\n\n");

//deciphering

emlen = strlen(emessage);

//emlen is length of encrypted message

strcpy(temp, key);

rows = emlen / klen;

//rows is no of row of the array to made from ciphered message

j = 0;

for (i = 0, k = 1; emessagei != NULL; i++, k++)

{

//printf("\nEmlen=%d",emlen);

temp2j++ = emessagei;

if ((k % rows) == 0)

{

temp2j = '\0';

index = findMin();

makeArray(index, rows);

j = 0;

}

}

printf("\nArray Retrieved is\n");

k = 0;

for (i = 0; i < r; i++)

{

for (j = 0; j < c; j++)

{

printf("%c ", darrij);

//retrieving message

retmessagek++ = darrij;

}

printf("\n");

}

retmessagek = '\0';

printf("\nMessage retrieved is\n");

for (i = 0; retmessagei != NULL; i++)

printf("%c", retmessagei);

return (0);

}

void cipher(int i, int r)

{

int j;

for (j = 0; j < r; j++)

{

{

emessagek++ = arrji;

}

}

// emessagek='\0';

}

void makeArray(int col, int row)

{

int i, j;

for (i = 0; i < row; i++)

{

darricol = temp2i;

}

}

int findMin()

{

int i, j, min, index;

min = temp0;

index = 0;

for (j = 0; tempj != NULL; j++)

{

if (tempj < min)

{

min = tempj;

index = j;

}

}

tempindex = 123;

return (index);

}