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  1. #include <stdio.h>
  2. #include <string.h>
  3. void ZigZagPattern(int *str, int k,int n)
  4. {
  5.   if (k == 1)
  6.   {
  7.    for (int i = 0; i < n; i ++)
  8.      printf("%d",i);
  9.    return;
  10.    }
  11.   for (int i = 0; i < n; i += (k-1)*2)
  12.      printf("%d", i);
  13.   printf("\n");
  14.   for (int j = 1; j < k - 1; j++)
  15.   {
  16.     int flag = 1;
  17.     for (int i = j; i <n;)
  18.     {
  19.       if (flag){ i += (k-j-1)*2;
  20.       	printf("%d",i);
  21.       }
  22.       else {
  23.       	i += (k-1)*2 - (k-j-1)*2;
  24.       	printf("%d",i);
  25.       }
  26.       flag = !flag; 
  27.      }
  28.      printf("\n");
  29.     }
  30.    for (int i = k - 1; i <n; i += (k-1)*2)
  31.      printf("%d",i);
  32.  }
  33. int main()
  34. {
  35. 	 int str[] = {1,2,3,4,5,6,7,8,9};
  36. 	int k = 3;
  37.  
  38. 	ZigZagPattern(str, k,9);
  39.  
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 4188KB
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https://ideone.com/fg5TYB
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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