lab7-956

#include <iostream>
#include <time.h>
using namespace std;

int main() {
    
    int table[6][6],row,col,sum;
    srand((unsigned) time(NULL));
    
    //filling
    for(int i=0;i<6;i++)
    {
        for(int j=0;j<6;j++)
        {
            table[i][j]=rand()%50;
        }
    }
    
    // showing the elements
    /*for(int i=0;i<6;i++)
    {
        for(int j=0;j<6;j++)
        {
            cout<<" "<<table[i][j];
        }
        cout<<endl;
    }
    */
    //sum 3rd row
    sum=0;
    for(int j=0;j<6;j++)
    sum+=table[2][j];
    cout<<"Sum 3rd row= "<<sum<<endl;
    
    //sum s columns
    cout<<"Input a column number [1-6]"<<endl;
    cin>>col;
    sum=0;
    for(int j=0;j<6;j++)
    sum+=table[j][col-1];
    cout<<"Sum "<<col<<" Columns= "<<sum<<endl;
    
    // sum 2nd columns
    sum=0;
    for(int j=0;j<6;j++)
    sum+=table[j][1];
    cout<<"Sum 2nd Columns= "<<sum<<endl;
    
    // sum k-- row
    cout<<"Input a row number [1-6]"<<endl;
    cin>>row;
    sum=0;
    for(int j=0;j<6;j++)
    sum+=table[row-1][j];
    cout<<"Sum "<<row<<" row= "<<sum<<endl;
    return 0;
}