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- #include<iostream>
- #include<time.h>
- using namespace std;
- int main()
- {
- int sum=0 ;
- srand(time(0));
- int matris[9][9];
- for(int i=0 ; i < 9 ; i++){
- for(int j=0; j < 9 ; j++){
- matris[i][j] = rand()%30;
- }
- }
- for(int i=0 ; i < 9 ; i++){
- for(int j=0; j < 9 ; j++){
- cout << matris[i][j] << " ";
- }
- cout << endl ;
- }
- cout << endl ;
- for(int i=0 ; i < 9 ; i++){
- for(int j=0; j < 9 ; j++){
- if(i <= j){
- matris[i][j]=1;
- }
- }
- }
- for(int i=0 ; i < 9 ; i++){
- for(int j=0; j < 9 ; j++){
- cout << matris[i][j] << " ";
- }
- cout << endl ;
- }
- }
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