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- #include <stdio.h>
- #include <math.h>
- #include <stdlib.h>
- int main(void){
- int LiczbaWierszy;
- srand(time(0));
- float Tablica[5][5];
- int i,j;
- for(i = 0; i < 5; i++){
- for(j = 0; j < 5; j++){
- Tablica[i][j] = 1 + rand()/(RAND_MAX+0.0)*3;
- }
- }
- //Wyswietlanie
- for(i = 0; i < 5; i++){
- printf("\n");
- for(j = 0; j < 5; j++){
- printf("%f ",Tablica[i][j]);
- }
- }
- //zerowanie
- int kolumna = 0;
- printf("podaj kolumne do wyzerowania:");
- scanf("%d",&kolumna);
- for(i = 0; i < 5; i++){
- Tablica[i][kolumna-1] = 0; //kolumna-1 , bo tablice numerowane od 0
- }
- printf("\n");
- for(i = 0; i < 5; i++){
- printf("\n");
- for(j = 0; j < 5; j++){
- printf("%f ",Tablica[i][j]);
- }
- }
- printf("\n");
- return 0;
- }
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