Hello,
I am tryinng to write a program that uses the cin.getline() function to get a users input, but I only need the numbers from this. The problem I am having is when I enter a number then other character it will count the characters after the numbers as numbers as well. Can someone tell me what I am doing wrong.
Code:
char getToken(char Entry[], int &pos)
{
int j=0, lol;
int Token[MAX_NAME_LENGTH];
if (isalnum(Entry[pos]))
{
j=0;
while(isalnum(Entry[pos]))
{
Token[j] = Entry[pos];
Token[j] = Token[j] - '0';
cout << Token[j] << endl;
pos++;
j++;
}
int total = 0;
for(int i = 0; i < j; i++)
{
total = (total * 10) + Token[i];
}
cout << "Total: " << total << endl;
}
else
{ // if it finds a string it'll just ++ the pos no matter how
pos++; //many spaces
}
}
Sample Run:
Enter a string of characters: 54people are 1number1
5
4
64
53
63
64
60
53
Total: 61000053
49
66
53
Total: 5613
1
62
69
61
50
53
66
1
Total: 79565961
Press any key to continue . . .
