// assuming the inFile code and necessities are previously written)
int j = 0;
char teamInfo[51]
cin.getline( teamInfo[j], 50)
while( inFile )
{
j++;
cin.getline( teamInfo[j], 50)
}

#include <iostream>
using namespace std;

int main(void)
{
  char *cp, s[] = "Hello and how are you today \n";

  cout << s;
  cp = strtok(s, " d");
  while( cp != NULL )
  {  
    cp = strtok(NULL, " d");
    cout << cp << " \n";
  }
}
/*
man strtok   or:
[url]http://www.cplusplus.com/reference/clibrary/cstring/strtok/[/url]

char * strtok ( char * str, const char * delimiters );
*/

#include <iostream>
#include <cstring>
#include <cstdlib>
#include <fstream>
using namespace std;

int main()
{	char teamInfo[51], city[51], name[51], numbers[51];
	int i=1;
	ifstream inFile("teams.txt");
	ofstream outFile("teams2.txt");
	inFile.getline(teamInfo, 51);
	while(!inFile.eof())
		{strncpy(city, teamInfo, strlen(teamInfo)-strlen(strchr(teamInfo, ' ')));
		city[strlen(teamInfo)-strlen(strchr(teamInfo, ' '))] = NULL;
		strcpy(teamInfo, strchr(teamInfo, ' '));
		strncpy(name, teamInfo, strlen(teamInfo)-strlen(strchr(teamInfo, '1')));
		name[strlen(teamInfo)-strlen(strchr(teamInfo, '1'))]=NULL;
		strcpy(teamInfo, strchr(teamInfo, '1'));
		strcpy(numbers, teamInfo);
		cout << "team #"<< i << " " << name << "with the number: "<< numbers << "comes from the city: " << city << endl;
		outFile << "team #"<< i << " " << name << " with the number: "<< numbers << " comes from the city: " << city << endl;
		inFile.getline(teamInfo, 51);
		}
	inFile.close();
	outFile.close();
	system("pause");
}

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define NUM_DATA_POINTS_PER_LINE        (5)

void parse_n_print_char_data(char* p_szdata)
{
    int count = 0;
    char *token, *seps = ":\n\r\t";
    token = strtok(p_szdata, seps);

    while(token != NULL)
    {
        if((count % NUM_DATA_POINTS_PER_LINE == 0) && count > 0)
        {
            printf("\n");
            count = 0;
        }
        printf("%s\n", token);
        ++count;
        token = strtok(NULL, seps);
    }
    printf("\n\n");
}

int main()
{
    size_t done;
    FILE* infile;

    char buf[BUFSIZ] = {0};

    printf("Enter data file name: ");
    fgets(buf, BUFSIZ, stdin);
    buf[strlen(buf) -1] = '\0';

    infile = fopen(buf, "r");
    if(infile != NULL)
    {
        do
        {
            done = fread(buf, sizeof(char), BUFSIZ, infile);
            if(done > 0)
            {
                parse_n_print_char_data(buf);
            }
        } while(!done);
        fclose(infile);
    }
    else
    {
        printf("Error opening file %s\n", buf);
    }

    return 0;
}

#include <iostream>
using namespace std;

int main()
{
  char *cp= NULL, s[]= "Hello", *sp = "Hello";  // quoted strings are automatically z-termed
  int i, len;

  cout << "cp is NULL: " << (void*)cp << "  sizeof(NULL) is: " << sizeof(NULL) 
       << "  sizeof('\\0') is: " << sizeof('\0') << "\n";

  cp = s;
  cout << "cp is: " << (void*)cp << ",  s is: " << (void*)s << "\n";

  len = sizeof(s);
  cout << "sizeof(s) is: " << len << ",  strlen(s) is: " << strlen(s) << "\n";
  
  cout << "Values of characters in s. (note the zero terminator (zterm)) \n";
  cout.setf( ios::hex , ios::basefield );
  cout.fill('0');
  cout.width(2);

  for(i= 0; i < len; i++)
    cout << (int)s[i] << "  "; 
  cout << "\n";
   
  for(i= 0; i < len; i++)
    cout << (int)*sp++ << "  ";
  cout << "\n";

  i = 0;
  while( s[i] != '\0' )
    cout.put( s[i++] );
   cout << "\n";

  i = 0;
  while( s[i] != NULL )    // warning: NULL used in arithmetic
    cout.put( s[i++] );
   cout << "\n";

  cout << endl;
}

(void*)cp
(int)*sp++
 cout.put( s[i++] );

#ifndef NULL
 #ifdef __cplusplus
  #define NULL  0
 #else
  #define NULL  ((void *)0)
 #endif
#endif 

#include <iostream>
#include <cstdlib>
using namespace std;

int main()
{
    char a,b,c;
    a = '\0';
    b = NULL;
    c = 0;
    if(a==b) cout << "\\0 is the equivalent of NULL"<<endl;
    else cout << "TanLorik offers his sincerest appologises to Howard L"<<endl;
    if( a == c && b == c) cout << "guess what, the ANSI value of 0 is also known as \\0 or NULL"<<endl;
  system("pause");
}

#include <stdio.h>

int main()
{
    char *cp = NULL;
    char czero = '\0';

    switch (sizeof(cp)) {
    case 4: 
        printf("This is a 32-bit system");
        break;

    case 8:
        printf("This is a 64-bit system");
        break;

    default: 
        printf("This is a little puzzling: The size of a pointer is %u",
        sizeof(cp));
        break;
    }
    switch(sizeof('\0')) {
        case 1:
            printf(", and this was compiled as a C++ program.\n\n");
            break;

        case 4:
            printf(", and this was compiled as a C program.\n\n");
            break;

        default:
            printf(", and this is a non-standard compiler:");
            printf("The sizeof a character literal is %u\n\n", sizeof('\0'));
    }

    /* Note that compiling with g++ -Wall gives the following message:
       warning: format ‘%p’ expects type ‘void*’, but argument 2 has type ‘int’
       To eliminate the warning in C++, change the %p to %d or %u or %x
     */
    printf("NULL = %p, sizeof(NULL)  = %u\n", NULL, sizeof(NULL));

    printf("cp   = %p, sizeof(cp)    = %u\n", cp, sizeof(cp));
    printf("czero = 0x%02x, sizeof(czero) = %u\n\n", czero, sizeof(czero));
    printf("Note that in C++ the sizeof a char literal is 1,");
    printf(" whereas in C it is 4.\n");
    printf("sizeof('\\0') = %u\n\n", sizeof('\0'));
    return 0;
}