What would happen if you define the loop control variable in the previous exercise as type char? Predict the results and then change your program to use a char to see if you were right

belongs to book: C++ Primer|Stanley B.Lippman, Josee Lajoie, Barbara E.Moo|5th Edition| Chapter number:3| Question number:3.7

KasimKamal

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2022-07-03

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What would happen if you define the loop control variable in the previous exercise as type char? Predict the results and then change your program to use a char to see if you were right.

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KasimKamal

2022-07-03

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#include <iostream>
#include <string>

int main() {
  std::string s;
  if (std::cin >> s) {
    for (char c : s)
      c = 'X';  // will not change s
  }
  std::cout << s << std::endl;

  return 0;
}

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What would happen if you define the loop control variable in the previous exercise as type char? Predict the results and then change your program to use a char to see if you were right

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