C Language Program On Pattern

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#include< stdio.h>

void main()

{

 int i,j,x;

 clrscr();

   for(i=0;i< 4;i++)

  {

   x=i+1;

  for(j=0;j< 5;j++)

 {

printf("%d",x);

if(i%2==0)

x++;

else

x--;

if(i%2==0 && x>4)

x=1;

else if(i%2!=0 && x<1 span="span">

x=4;

}

printf("\n");

}

getch();

}