int main(int argc, char * * argv)
{
if (argc < 2)
{
printf("need the list of files\n");
return EXIT_FAILURE;
}
FILE * fileList = fopen(argv[1], "r");
char inName[LINELENGTH];
char outName[LINELENGTH];
while ((fgets(inName, LINELENGTH, fileList) != NULL) &&
(fgets(outName, LINELENGTH, fileList) != NULL))
{
// remove the '\n' character
// the character at [strlen(*) - 1] is '\n'
// printf("\n\n\nin=%sout=%s\n", inName, outName);
inName[strlen(inName) - 1] = '\0';
outName[strlen(outName) - 1] = '\0';
printf("in=%s, out=%s\n", inName, outName);
if (strstr(inName, "str") != NULL)
{
sortString(inName, outName);
}
else
{
sortInt(inName, outName);
}
}
fclose(fileList);
return EXIT_SUCCESS;
}
int isPermutation(char * str1, char * str2){
int size1=getSize(str1);
int size2=getSize(str2);
//checking first requirement
if(size1 != size2){
printf("Sizes of strings differ, no chance of permutation \n");
return 0;
}
//Once this requirement has been fullfilled, check that they are different
if(!isStringDifferent(str1,str2)){
printf("Strings are exactly same, so no permutation\n");
return 0;
}
sortString(str1);
sortString(str2);
return !isStringDifferent(str1,str2);
}
int main(int argc, char ** argv)
{
if (argc < 4)
{
printf("need four file names: type, input, output");
return EXIT_FAILURE;
}
if (strcmp(argv[1], "i") == 0) /* sort integers */
{
int numInteger = 0;
int * arrInteger = NULL;
arrInteger = readInteger(argv[2], & numInteger);
if (numInteger == 0)
{
return EXIT_FAILURE;
}
printInteger(arrInteger, numInteger);
sortInteger(arrInteger, numInteger);
printInteger(arrInteger, numInteger);
saveInteger(argv[3], arrInteger, numInteger);
freeInteger(arrInteger, numInteger);
return EXIT_SUCCESS;
}
if (strcmp(argv[1], "s") == 0) /* sort strings */
{
int numString = 0;
char * * arrString = NULL;
arrString = readString(argv[2], & numString);
if (numString == 0)
{
return EXIT_FAILURE;
}
printString(arrString, numString);
sortString(arrString, numString);
printString(arrString, numString);
saveString(argv[3], arrString, numString);
freeString(arrString, numString);
return EXIT_SUCCESS;
}
/* unknown type */
return EXIT_FAILURE;
}
