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Solution Review: Check if the Given Character is an Alphabet

Explore how to apply conditional statements in C++ to check if a character is an alphabet, distinguishing between uppercase and lowercase letters. This lesson guides you through the logic and implementation, enhancing your understanding of character handling and conditional flow in C++ programming.

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Solution

Run the code below and ...

C++
#include <iostream>
using namespace std;
int main() {
  // Initialize variable character
  char character = 'a';
  
  // if block
  if (character >= 'A' && character <= 'Z') {
    cout << "upper-case alphabet";
  }
  // else if block
  else if (character >= 'a' && character <= 'z') {
    cout << "lower-case alphabet";
  }
  // else block
  else {
    cout << "not an alphabet";
  }
  return 0;
}

Explanation

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