Need Help In C++

[GMA_FOR_EVER]

Hi, I just need some Help in C++. It has been long ago the last time I wrote a program. So I almost forgot everything.

1. So, I need a program that takes as input a STRING of characters (small letter), And TRANSFER IT INTO CAPITAL LETTERS.

NOTE: I DO NOT need PRE DEFINED FUNCTIONS. IE: I do not want to use toUpper & toLower. (that's the main problem for me )

It's OK if you want to use IsUpper & IsLower for checking (Boolean) only.

2. At the same program, I need another function that takes as input a string and try to search for a specific consicutive characters
IE: I choose for example to search for the characters "ode"
When the user input a string of characters: " I like vcoderz " for example, The output should be: ode is found. Else, nothing is found.

I Hope I was clear in explaining the program I need. Hope somebody can help me.

The first part is more Important to me (changing the letters) So PLZ TRY HARD TO HELP ME

Thanks in advance!!

GMA_FOR_EVER

[Moophz]

I made this for the 1st function you requested using C++.
Tested and working
It transposes each small character into capital letter, and every other character remais the same.
For ex:
vcoderz -> VCODERZ
v123Coderz -> V123CODERZ

But didn't get the 2nd function.

#include <iostream>
#include <string>
using namespace std;
#define N 0
int main()
{
char str[N];                //array or character forming a string
void small(char [] );       //calling the f*ckin function
cin >> str;                 
small(str);
system("pause");

}


void small(char text[])
{
char* t;
t = text;
while (*t != '\0')          //While the character is not = end of string
{
      if ((*t >= 97) && (*t <= 122))
      {*t = *t - 32;         //The difference between both capital
      t++;                  //and small letters is 32 (A-a=32)
      } 
else t++;  
 }                       //Based on the ASCII table
cout << text << endl;

}

[Moophz]

Here is your 2nd function
You can implement it the way it is in the program above

//start function definition
void find(char text[],char ch )
{ char* t;
t = text;
bool found = 0;

while (*t != '\0' && !found)
if (*t == ch)
{cout <<  "Character '" << ch << "' found" ;
found =1;
}
else t++;

if (*t != ch)
cout <<  "Character '" << ch << "' not found" ;
}

[GMA_FOR_EVER]

Thank you Moophz very much... I really appretiate your help..
Hope everything will be ok.

But I have a question:

The first function, the compiler reads only till the first space, IE: It only reads the first word. So how can I let the function read all the string entered by the user ? I think that the while loop: ( while *t != '\0' ) should be changed, IE: we must change the '\0' into another character. Hope you can help me.

[Moophz]

No the \0 symbolises the end of the string, or last character in the array string
The main problem was when we used the 1st "cin >>"

just replace cin >> str;   (line 9)
with cin.getline (str,256) ;

Have a nice day.

[GMA_FOR_EVER]

AH OK MAN thx a lot ! It works

I Just need two more functions :

1. A fuction where you enter a string containing first name, middle name, last name :

EX: IF the user entered: " John Albert Doe " The Output output should be:
"Doe, John A".

2. A second funtion where the User ente a string And the Function should Check if the string is PALINDROM.

Palindrom Means if you read the string from left or right it remains the same. EX: ABBA , 463364, MADAM, ....

[god]

write your own code!!!......... w khaffif chwayyit colors thats creepy