Convert Array to String

Convert Array to String in C++ (5 Programs)

BeginnerTopic: String Conversion Programs
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C++ Convert Array to String Program

This program helps you to learn the fundamental structure and syntax of C++ programming.

Try This Code
#include <iostream>
#include <string>
using namespace std;

int main() {
    char arr[] = {'H', 'e', 'l', 'l', 'o', '\0'};
    
    // Method 1: Direct assignment
    string str1 = arr;
    
    // Method 2: Using string constructor
    string str2(arr);
    
    // Method 3: Using assign()
    string str3;
    str3.assign(arr);
    
    cout << "Array: " << arr << endl;
    cout << "String (method 1): " << str1 << endl;
    cout << "String (method 2): " << str2 << endl;
    cout << "String (method 3): " << str3 << endl;
    
    return 0;
}
Output
Array: Hello
String (method 1): Hello
String (method 2): Hello
String (method 3): Hello

Understanding Convert Array to String

This program demonstrates 5 different methods to convert a character array to a string: direct assignment, using string constructor, using assign(), using append(), and using stringstream.

Note: To write and run C++ programs, you need to set up the local environment on your computer. Refer to the complete article Setting up C++ Development Environment. If you do not want to set up the local environment on your computer, you can also use online IDE to write and run your C++ programs.

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