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C++ Exercises: Print the code of a given character

C++ Basic: Exercise-49 with Solution

Write a C++ program to print the code (ASCII code / Unicode code etc.) of a given character.

Pictorial Presentation:

C++ Exercises: Print the code of a given character

Sample Solution:

C++ Code :

#include <iostream>
using namespace std;
int main() 
{
    char sing_ch; 
	cout << "\n\n Print code (ASCII code / Unicode code etc.) of a  given character:\n";
	cout << "-----------------------------------------------------------------------\n";
 	cout << " Input a character: ";
	    cin >> sing_ch;	
	
  cout <<" The ASCII value of "<<sing_ch<<" is: " <<(int)sing_ch << endl; 
  cout <<" The character for the ASCII value "<<(int)sing_ch <<" is: "<<(char)((int)sing_ch) << endl<< endl; 
  return 0;
}

Sample Output:

 Print code (ASCII code / Unicode code etc.) of a  given character:    
-----------------------------------------------------------------------
 Input a character: a                                                  
 The ASCII value of a is: 97                                           
 The character for the ASCII value 97 is: a

Flowchart:

Flowchart: Print the code of a given character

C++ Code Editor:

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Next: Write a program in C++ to enter length in centimeter and convert it into meter and kilometer.

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C++ Programming: Tips of the Day

Why is there no std::stou?

The most pat answer would be that the C library has no corresponding "strtou", and the C++11 string functions are all just thinly veiled wrappers around the C library functions: The std::sto* functions mirror strto*, and the std::to_string functions use sprintf.

Ref: https://bit.ly/3wtz2qA

 





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