Good luck!🤞

A exam. 20 points problem:

int** createMatrix(int rows, int cols) {
    int** matrix = new int*[rows];
    
    for (int i = 0; i < rows; i++) {
        matrix[i] = new int[cols];  
    }

    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            matrix[i][j] = i + j;
        }
    }

    return matrix;
}

A exam. 10-point problem

#include <iostream>
using namespace std;
int lcm(int num1, int num2) {
    int a = num1;
    int b = num2;
    while (b>0) {
        a = a%b;
        int temp = b;
        b = a;
        a = temp;
    }
    return num1*num2/a;
}

int main() {
    cout << lcm(48,18);
    return 0;
}

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