Learn C language Part 27 Function by reference

#include <stdio.h>

#include <conio.h>



void calculator(float a,float b,float *plus,float *diff, float *product, float *divide);



main()

{



float add,sub,mul,div;

float a=32.1, b=10.9;

calculator(a,b,&add,&sub,&mul,&div);



printf("Sum = %f\n",add);

printf("Difference = %f \n",sub);

printf("Product = %f \n",mul);

printf("quotient = %f \n",div);









}



void calculator(float a,float b,float *plus,float *diff, float *product, float *divide)

{

*plus= a+b;

*diff= a -b;

*product=a*b;

*divide=a/b;



}