#include <iostream>#include <cstdlib>using namespace std;int main() { int i,j; int a[4][3]; for (i=0; i<4; i++){ cout<<"Stroka "<<i+1<<endl; for (j=0; j<3; j++) { cout<<"Element "<<j+1<<": "; cin>>a[i][j]; } cout<<endl; } cout<<"Resul'tat"<<endl; for (i=0; i<4; i++) { for (j=0; j<3; j++) { a[i][j]*=a[i][j]; cout<<a[i][j]<<" "; } cout<<endl; } cin>>i; //ïðîñòî ÷òîáû ýêðàí íå çàêðûëñÿ return 0;}
Тестовое решение (Dev C++)Stroka 1Element 1: 1Element 2: 2Element 3: 3Stroka 2Element 1: 4Element 2: 5Element 3: 6Stroka 3Element 1: 7Element 2: 8Element 3: 9Stroka 4Element 1: 10Element 2: 11Element 3: 12Resul'tat1 4 916 25 3649 64 81100 121 144: