How to Sort a String Array in Dictionary Order in C++ - Step by Step Examples



How to Sort a String Array in Dictionary Order in C++ ?

Answer

To sort a string array in C++ in dictionary order, you can use the `sort()` function from the `` library. To sort in descending order, you can use a custom compare function or reverse the array after sorting.



✐ Examples

1 Sort String Array Ascending

In this example,

  1. We create a string array `words` with unsorted elements.
  2. We use the `sort()` function with the array and the `less` comparator for ascending order.
  3. We print the sorted array.

C++ Program

#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
int main() {
    std::vector<std::string> words = {"banana", "apple", "orange", "grape"};
    std::sort(words.begin(), words.end());
    std::cout << "Sorted Array Ascending:\n";
    for (const std::string& word : words) {
        std::cout << word << "\n";
    }
    return 0;
}

Output

Sorted Array Ascending:
apple
banana
grape
orange

2 Sort String Array Descending

In this example,

  1. We create a string array `words` with unsorted elements.
  2. We use a custom compare function or reverse the array after sorting to achieve descending order.
  3. We print the sorted array.

C++ Program

#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
int main() {
    std::vector<std::string> words = {"banana", "apple", "orange", "grape"};
    std::sort(words.begin(), words.end(), std::greater<std::string>());
    std::cout << "Sorted Array Descending:\n";
    for (const std::string& word : words) {
        std::cout << word << "\n";
    }
    return 0;
}

Output

Sorted Array Descending:
orange
grape
banana
apple

Summary

In this tutorial, we learned How to Sort a String Array in Dictionary Order in C++ language with well detailed examples.




More C++ Arrays Tutorials

  1. How to Declare an Array in C++ ?
  2. How to Initialize an Array in C++ ?
  3. How to Access Array Elements in C++ ?
  4. How to Access Array Elements using Index in C++ ?
  5. How to get First Element in Array in C++ ?
  6. How to get Last Element in Array in C++ ?
  7. How to check if an Array is Empty in C++ ?
  8. How to check if an Array is Not Empty in C++ ?
  9. How to get Sub Array in C++ ?
  10. How to Get Array Length in C++ ?
  11. How to Iterate Over an Array in C++ ?
  12. How to Iterate Over an Array in Reverse Order in C++ ?
  13. How to get the Index of Specified Element in an Array in C++ ?
  14. How to check if Specified Element is present in the Array in C++ ?
  15. How to count the Number of Occurrences of Specified Element in the Array in C++ ?
  16. How to Sort an Array in C++ ?
  17. How to Sort an Array in Ascending Order in C++ ?
  18. How to Sort an Array in Descending Order in C++ ?
  19. How to create a Two Dimensional Array in C++ ?
  20. How to Iterate over a Two Dimensional Array in C++ ?
  21. How to create a Three Dimensional Array in C++ ?
  22. How to Copy an Array in C++ ?
  23. How to Split an Array in C++ ?
  24. How to Join Arrays in C++ ?
  25. How to check if Two Arrays are Equal in C++ ?
  26. How to check if Two Arrays have Same Elements (Regardless of Order) in C++ ?
  27. How to Convert an Array of Integers to an Array of Strings in C++ ?
  28. How to Convert an Array of Strings to an Array of Integers in C++ ?
  29. How to Reverse an Array in C++ ?
  30. How to Shuffle an Array in C++ ?
  31. How to Rotate Elements in an Array in C++ ?
  32. How to Filter Elements of an Array based on a Condition in C++ ?
  33. How to Declare an Integer Array in C++ ?
  34. How to Declare a Float Array in C++ ?
  35. How to Declare a String Array in C++ ?
  36. How to Remove Duplicates in an Array in C++ ?
  37. How to Remove Specific Element from an Array in C++ ?
  38. How to Remove Element from Array based on a Condition in C++ ?
  39. How to Sort a String Array in Dictionary Order in C++ ?
  40. How to Concatenate Strings in Array in C++ ?