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Magazine Chapter 4: Problem 61
include
Short Answer
Expert verified
Question: Identify and correct errors in the given C++ program that tests two strings for equality using the iostream library. Provide a corrected version of the code.
Answer: The errors in the given program consist of missing the '#include ' header and not having the correct code logic for comparing strings. The corrected version of the program is as follows:
```cpp
// This program tests two strings for equality.
#include
#include // Include the string library to use string
using namespace std;
int main()
{
string str1, str2; // Declare two strings
cout << "Enter the first string: ";
cin >> str1; // Read the first string from the user
cout << "Enter the second string: ";
cin >> str2; // Read the second string from the user
// Check if the two strings are equal and print the result
if (str1 == str2)
cout << "The strings are equal.\n";
else
cout << "The strings are not equal.\n";
return 0; // Exit the program successfully
}
```
This corrected program compiles and runs successfully, comparing the two input strings and correctly outputting whether they are equal or not.
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