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#include <stdio.h>
int kare (int x);
int main()
{
  int x;
  printf ("Bir Tam Sayi Giriniz: ");
  scanf("%d",&x);
  printf("%d sayisinin karesi : %d", x,kare(x));
  getch (0);    
  return 0;
}

int kare (int x)
{
  int sayi;
  sayi = x*x;
  return sayi;   
}