Converting lowercase letters to uppercase letters using a pointer : char pointer « Data Types « C++ Tutorial

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C++ Tutorial » Data Types » char pointer 
2.21.4.Converting lowercase letters to uppercase letters using a pointer
#include <iostream>
using std::cout;
using std::endl;

#include <cctype>
using std::islower;
using std::toupper;

void fchar );

int main()
{
   char phrase[] "characters";

   fphrase );
   cout << phrase << endl;
   return 0;
}


void fchar *sPtr )
{
   while *sPtr != '\0' )
   {   
      *sPtr = toupper*sPtr )

      sPtr++; 
   }
}
CHARACTERS
2.21.char pointer
2.21.1.Reverse string case using pointer arithmetic
2.21.2.Printing the address stored in a char * variable
2.21.3.Display value of char *, then display value of char static_cast to void *
2.21.4.Converting lowercase letters to uppercase letters using a pointer
2.21.5.Printing a string one character at a time using a pointer
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