University Homework Help

[Nol45]

My assignment is to:

Write a complete C++ program that read in from the key board a string and convert all letters in the string to upper cases. You are not allowed to use toupper function.

Note I am new to c++ I do not know how to do this if any one can help me please do so thank you

[shadowCODE]

read a string in S

Then for every character C in S,
convert C to Uppercase

[ButchCavendish]

You are not allowed to use toupper function. then you should go to ascii values of every character and manually convert every character

[shamieh]

Hilarious that teachers want to give these USELESS assignments. If a function is available for you to convert to upper case (i.e. the toupper() ) function, why would you EVER want to manually write one? Just a waste of time...

// Function Prototype
string ToUpperCase(string text); 

//Useless manual Function your teacher is making you write
// to convert to Upper Case
string ToUpperCase(string text)
{
  for(int i = 0; i<text.length(); i++)
  {
     char c = text[i]; 
     if((c>=97)&&(c<=122))
    {
	 text[i]&=0xdf; 
    }
  }
  return text;
}

[ButchCavendish]

@Shamieh that was just given that students to know how toupper(); functions work