lab7-956
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#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;
}
Cpp
INFO