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blackpab

Zestaw 3 - Zadanie 8

Jan 16th, 2017
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C 0.76 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4.  
  5. int main(void) {
  6.     int n, i, bufor, n2;
  7.     int *tablica1;
  8.  
  9.     do {
  10.         printf("n=");
  11.         scanf("%d", &n);
  12.     } while(n<=0);
  13.     n2=n-1;
  14.  
  15.     tablica1 = (int*) calloc(n, sizeof (*tablica1));
  16.  
  17.     srand(time(NULL));
  18.     for(i=0; i<n; i++){
  19.         tablica1[i]= rand();
  20.     }
  21.  
  22.     printf("Przed zamiana kolejnosci:\n");
  23.     for(i=0; i<n; i++){
  24.         printf("INDEKS [%d]=%d\n",i,tablica1[i]);
  25.     }
  26.  
  27.     for(i=0; i<(n/2); i++){
  28.         bufor=tablica1[n2];
  29.         tablica1[n2]=tablica1[i];
  30.         tablica1[i]=bufor;
  31.         n2--;
  32.     }
  33.  
  34.     printf("\nPo zamianie kolejnosci:\n");
  35.     for(i=0; i<n; i++){
  36.         printf("INDEKS [%d]=%d\n",i,tablica1[i]);
  37.     }
  38.     return 0;
  39. }
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