int main(int argc, char *argv[])
{
char *instruction = *(argv + 2);
char *input = *(argv + 1);
switch(*instruction)
{
case '1':
convertToInt(input);
break;
case '2':
convertToFloat(input);
break;
case '3':
convertToUpperCase(input);
break;
case '4':
revString(input);
break;
case '5':
palindrome(input);
break;
default:
printf("Error: \"%s\" was an invalid input.\n", argv[2]);
}
return 0;
}
void reverseWords(string &s) {
compactString(s);
int n = s.size();
if(n==0) return;
char* p1 = &s[0];
char* p2 = &s[n-1];
revString(p1,p2);
p1 = &s[0];
p2 = p1;
while(*p1)
{
while(*p1 && !isspace(*p1)) p1++;
revString(p2, p1-1);
while(isspace(*p1)) p1++;
p2 = p1;
}
}
