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huyhung94

Kiểm tra số đối xứng

Nov 9th, 2013
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C 0.47 KB | None | 0 0
  1. #include <stdio.h>
  2. #include<conio.h>
  3. int main()
  4. {
  5.     long n, sogoc, sodao, donvi;
  6.     do
  7.     {
  8.         printf("Nhap n: ");
  9.         scanf("%d", &n);
  10.     }
  11.     while (n<=0);
  12.  
  13.     sogoc = n;
  14.     sodao = 0;
  15.     while (sogoc > 0)
  16.     {
  17.         donvi = sogoc % 10;
  18.         sodao = sodao*10 + donvi;
  19.         sogoc = sogoc / 10;
  20.     }
  21.     if (sodao == n)
  22.         printf("%d la so doi xung\n", n);
  23.     else
  24.         printf("%d khong la so doi xung\n", n);
  25.     getch();
  26. }
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