int count = 0;
int NoOfRelays = 5;
int ir1 = 10;        
//int ir2 = 11;
int toggleIR = 12;
int relay1 = A0;
int relay1status = false;
int relay2 = A1;
int relay2status = false;
int relay3 = A2;
int relay3status = false;
int relay4 = A3;
int relay4status = false;
int relay5 = A4;
int relay5status = false;
// bits representing segments A through G (and decimal point) for numerals 0-9
const byte numeral[10] = {
 //ABCDEFG /dp
 B11111100, // 0
 B01100000, // 1
 B11011010, // 2
 B11110010, // 3
 B01100110, // 4
 B10110110, // 5
 B10111110, // 6
 B11100000, // 7
 B11111110, // 8
 B11100110, // 9
};
// pins for decimal point and each segment
                         // dp,G,F,E,D,C,B,A  // common to 5v
const int segmentPins[8] = { 5,9,8,7,6,4,3,2};
void setup()
{
 pinMode(ir1,INPUT);
// pinMode(ir2,INPUT);
 pinMode(relay1,OUTPUT);
 pinMode(relay2,OUTPUT);
 pinMode(relay3,OUTPUT);
 pinMode(relay4,OUTPUT);
 pinMode(relay5,OUTPUT);
 Serial.begin(9600);
 for(int i=0; i < 8; i++)
 {
 pinMode(segmentPins[i], OUTPUT); // set segment and DP pins to output
 }
}
void loop()
{
 
 showDigit(count%10);
 int num = count%10;
 if(digitalRead(toggleIR) == 0){

    switch (num){
      case 1:
         relay1status = !relay1status;
         digitalWrite(relay1,relay1status);
         break;

         case 2:
         relay2status = !relay2status;
         digitalWrite(relay2,relay2status);
         break;

         case 3:
         relay3status = !relay3status;
         digitalWrite(relay3,relay3status);
         break;

         case 4:
         relay4status = !relay4status;
         digitalWrite(relay4,relay4status);
         break;

         case 5:
         relay5status = !relay5status;
         digitalWrite(relay5,relay5status);
         break;
    }
  
 }
while(digitalRead(toggleIR)==0);
delay(50);

if(digitalRead(ir1)==0){
  count++;
  delay(50);
  Serial.println(count);

   if(count>NoOfRelays){
    count = 1;
   }
  
}
while(digitalRead(ir1)==0);
delay(50);

//if(digitalRead(ir2)==0){
//  count--;
//  delay(50);
//  Serial.println(count);
//
//    if(count<=0){
//      count = 1;
//    }
//  
//}
//
//while(digitalRead(ir2)==0);
//delay(50);

}


// Displays a number from 0 through 9 on a 7-segment display
void showDigit( int number)
{
 boolean isBitSet;
 for(int segment = 1; segment < 8; segment++)
 {
 if( number < 0 || number > 9){
 isBitSet = 0; // turn off all segments
 }
 else{
  // isBitSet will be true if given bit is 1
 isBitSet = bitRead(numeral[number], segment);
 }
 //isBitSet = ! isBitSet; // remove this line if common cathode display
 digitalWrite( segmentPins[segment], isBitSet);
 }
}