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Need C code for PIC16F84A with switches, 7 Segment display

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amanmathur07

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PIC16F84A

I'm want to count the number of swiches on (5V) on port a on a pic16f84a. on port b, I have a seven segment display where the number should be displayed. I need help writing the c code
 

Code: 
//include file
#include <pic.h>

//16F84 configuration 
__CONFIG(0x3FF1);

//defining the switches
#define PORTBIT(adr, bit)	((unsigned)(&adr)*8+(bit))


//display function
 send_7_seg(int);


//main function
void main(void)
{	

	TRISA = 0x01;
	PORTA = 0b00000000;	
	
	while(1)
	{

		for(int a=0; a<8; a++)
		{
                                   if ( PORTBIT(PORTA, a)==1){
                                            send_7_seg(a);
		
		};

	}

}

void  send_7_seg(int seg_num)
{
     TRISB = 0x00;
     PORTB = 0b00000000;
//you should write here to send your data to display
	
};

//i didnt simulate this program and i am not very good at pics but it could help you 
//to build you project
//if you want more help, dont hesitate to send ne a private message

Added after 1 minutes:

and please dont copy-paste i could have made some mistakes
 

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