#include <mega32.h>
#include<delay.h>

void main(void)
{
    int i=0;
    char input [5]= {0b00000000,0b00000001,0b00000010,0b00000011,0b00000100};

DDRA = 0b11111111;
DDRB = 0b00000000;
while (1)
{
         if (PINB.5 == 0)
        {if(i==5){
                i=0;
            }
        PORTA = input[i]   ; // pin 3 of Port C voltage is High
        i=i+1;
        delay_ms(70);
  }

}

}