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Mar 28th, 2014
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C 0.62 KB | None | 0 0
  1. #include "stdafx.h"
  2. #include <iostream>
  3. #include <stdio.h>
  4. #include <conio.h>
  5. #include <math.h>
  6. #include <cstdio>
  7. #include <locale.h>
  8.  
  9. int main(void)
  10.  {
  11.     int i,temp;
  12.     int a[20];
  13.     for(i = 0 ; i <20; i++) {
  14.         printf("massiv[%d] = ", i);
  15.         scanf_s("%d", &a[i]);}
  16.  
  17.     for (i = 0; i < 20; i++)
  18.     {
  19.     if (a[i] != a[i + 1] && i%2==0)
  20.     {
  21.     temp = a[i];
  22.     a[i] = a[i + 1];
  23.     a[i + 1] = temp;
  24.     printf("%d", a[i]);
  25.     printf(" ");
  26.     }
  27.     else
  28.     {
  29.     printf("%d", a[i]);
  30.     printf(" ");
  31.     }
  32.     }
  33.     printf("%d", a[20]);
  34.     system("pause");
  35.     return 0;
  36.  }
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