Any help would be greatly apreciated, I need the following code to be in C++ ple

Question

Any help would be greatly apreciated, I need the following code to be in C++ please.

Code two functions, both which accept a C-string parameter and return information about the C-string.

bool AllLetters(char *text) //this function accepts one C-string parameter and returns true if all characters in the a text are letters.

void AllUpper(char* text)   //this function accepts one C-string parameter containing all letters and setting all characters to upper case

Your main program will verify that these function work properly by:

* asking the user to enter some text without blanks

*print out the text

* while the text that the user entered does not contain only letters   (use your function to check this)

               Ask the user to enter some text without blanks

* print out the text

* update the text so that the first letter only is in upper case   (use your function to update the text)

* print out the text

Place the above functions in a file separate from the main, this part is very important.

Explanation / Answer

#include<iostream>

using namespace std;

bool AllLetters(char *text)

{

//returns true if all characters are text letters..

int i=0;

while(text[i]!='')//runs upto the end of the string..

{

int c= (int)text[i];

//matching with ascii values..of boundaries of letters

if(c<65)//means not a letter

return false;

else if(c>91 && c<97)//not a letter

return false;

else if(c>123)

return false;

i++;

}

return true;//means all are letters..

}

void AllUpper(char* text){

//converts all letters to upper case

//accepts only string that contains only letters

if(AllLetters(text))//checking whether it contains all letters or not..

{

int i=0;

while(text[i]!='')

{

int c= (int)text[i];

if(c>=97 && c<=123)

{

c=c-32;//converting to upper

text[i]=(char)c;

}

i++;

}

}

else cout<<" Does not contain all letters ";

}

int main()

{

//testing

char c[100];

cout<<"Enter a string(without blanks):";

cin>>c;

if(AllLetters(c))cout<<" Contains all letters ";

else cout<<" Does not contain all letters ";

cout<<c<<endl;

AllUpper(c);

cout<<" Converting to uppercase:"<<c<<endl;

return 0;

}

output:

Enter a string(without blanks):hero

Contains all letters

hero

Converting to uppercase:HERO

Process exited normally.

Press any key to continue . . .

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