. :
void f (int a)
{ a = 10; //
}...
int k = 0;f(k); //k ,
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, 10 20 :
int d[10] [20];
. , , .
3, 5 d
d[3] [5]
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1. c++
#include <iostream.h>
int main(){
const int n = 10;
int i,. sum;
int marks[n] = {3, 4, 5, 4, 4};
for (i = 0, sum = 0; i<n; i++) sum += marks[1];
cout << " : " << sum;
return 0;
}
int N, S;
cout<<" : ";
cin>>N;
int *arr = new int[N];
for(int i = 0; i<N; i++)
{
cout<<endl<<" "<<i<<" : ";
cin>>arr[i];
S+=arr[i];
}
cout<<" = "<<S/N<<endl;
delete [] arr;
system("pause");
return 0;
#include <iostream>
#include <ctime>
using namespace std;
int main()
{
int min =0;
int max =0;
srand(time(NULL));
int n = 0;
int sum = 0;
cin >> n; // n
int **a = new int* [n]; //
for (int i = 0; i < n; i++)
{
a[i] = new int [n]; //
}
// .
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
a[i][j] = rand() % 10;
cout << a[i][j] << " "; //
}
cout << endl; // . ,
|
|
|
}
//
min = a[0][0];// , .
max = a[0][0];// .
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
if (a[i][j] < min) min = a[i][j];
if (a[i][j] > max) max = a[i][j];
}
}
cout << "min = " << min << endl << "max = " << max << endl;
//
for (int i = 0; i < n; i++)
{
delete[]a[i]; //
}
delete [] a; //
return 0;
}
#include <iostream>using namespace std; int main(){ // dat i, nommin int dat [5],i,nommin;dat[1]=3;dat[2]=4;dat[3]=5;dat[4]=7;dat[5]=9; // nommin nommin=1; // i for (i=2;i<=5;i++){ // , nommin,// nommin () if (dat[i]<dat[nommin]){nommin=i;}} // nommin cout << "index minimalnogo chisla massiva = "<< nommin; }
7.
