Answer to Question #191181 in C++ for python

Question #191181

1. Write a C++ program that will find minimum number in an array?


1
Expert's answer
2021-05-15T17:15:53-0400
#include <iostream>

int main()
{
    std::cout << "Please enter the size of array: ";
    int array_size;
    std::cin >> array_size;

        if(!std::cin || array_size < 1)
        {
            std::cout << "Bad input\n";
            return 1;
        }   

    int* data = new int[array_size];
    
    std::cout << "Please enter " << array_size <<" integers: ";
    
    for(int i = 0; i < array_size; ++i)
    {
        std::cin >> data[i];

            if(!std::cin)
            {
                std::cout << "Bad input\n";
                return 1;
            }
    }

    int min = data[0];

    for(int i = 1; i < array_size; ++i)
    {
        if(data[i] < min)
        {
            min = data[i];
        }
    }   
    
    std::cout << "The minimum number in an array is " << min << "\n";

    delete[] data;
    
    return 0;
}

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