Question

12.37 Chapter 5 : Put Smallest First

• Read a list of 10 integers into a vector
• Swap the smallest value alphabetically into the first position
• Print list

C++

Answer 1

#include <iostream>
#include <vector>

using namespace std;

int main() {
    vector<int> v;
    int n;
    cout << "Enter 10 integers: ";
    for (int i = 0; i < 10; ++i) {
        cin >> n;
        v.push_back(n);
    }
    int minIndex = 0;
    for (int i = 0; i < v.size(); ++i) {
        if (v[i] < v[minIndex])
            minIndex = i;
    }
    int temp = v[0];
    v[0] = v[minIndex];
    v[minIndex] = temp;
    for (int i = 0; i < v.size(); ++i) {
        cout << v[i] << " ";
    }
    cout << endl;
    return 0;
}