Thread: Magic Box

hi

i am trying to create the magic box of 3*3 using the random function

here is my code.....

Code:

# include<stdio.h>
# include<conio.h>
main()
{
  int i,a[9];
  for(i=1;i<=9;i++)
  {
  a[i]=rand();
  }
  while (true)
  {
	if((a[0]+a[1]+a[2]==15)&&(a[3]+a[4]+a[5]==15)&&(a[6]+a[7]+a[8]==15)&&(a[0]+a[4]+a[8]==15))
	{
		for(i=0;i<9;i++)
		{
		printf("%d ",a[i]);
		printf("\n");
		}
	}
	else
	continue;

  }
}

how to use the random function of c to put the values in the array?? and when i execute it says unidentified true symbol.....wat should i do???

in case the condition is not satisfied then how should i continue so that it generates random again????
thanks