Try This & let me know the

[Amrith]

Try This & let me know the result

 

void main()
{
    TRISA=0b01101;             // Configure RA0,RA2,and RA3 as input sensor.
    PORTA=0b00000;
    TRISB=0b00000000;          //Configure ALL PORTB as output
    PORTB=0b00000000;
    
    while(1)                   //Loop forever
    {
        if(PORTA.F2==1)            //Analogue Distance Sensor
        {
            PORTB |= 0b00001000;                //Buzzer ON
            delay_ms(400);             //time delay wait for 0.4s
        }
        else
        {
             PORTB &= 0b11110111;                //Buzzer OFF

             delay_ms(50);              //time delay wait for 0.05s
        }

        if(PORTA.F3==1)            //Water sensor
        {
            PORTB |=0b00000100;                //Vibrator ON
            delay_ms(400);             //time delay wait for 0.4s
        }
        else
        {
             PORTB &= 0b11111011;                //Vibrator OFF
            delay_ms(50);              //time delay wait for 0.05s
        }
    
                       
        if(PORTA.F0==0)             //Dark sensor
        {
            PORTB |= 0b00010000;                 //Blue LED ON
            PORTB &= 0b11011111;                 //RED LED OFF

            PORTB &= 0b10111111;                //WHITE LED OFF
            delay_ms(200);              // time delay wait for 0.2s
            
            PORTB &= 0b11101111;                 //Blue LED OFF
            PORTB |= 0b00100000;                 //RED LED ON
            PORTB &= 0b10111111;                  //WHITE LED OFF
            delay_ms(200);
            
            PORTB &= 0b11101111;   //Blue LED OF
             PORTB &= 0b11011111;                 //RED LED OFF
             PORTB |= 0b01000000;               //WHITE LED ON
            delay_ms(200);
        }    
        else
        {
               PORTB &= 0b00000000;
             delay_ms(50);              //time delay wait for 0.05s
        }
    }
}