//Note: This is a code in C..... (*fun_ptr_arr[choice])(a, b);// I got an error in this line and I dont know why!

#include

float a, b;

int choice;

void add()

{

printf("Addition is %f ", a+b);

}

void subtract( )

{

printf("Subtraction is %f ", a-b);

}

void multiply( )

{

printf("Multiplication is %f ", a*b);

}

void divide( )

{

printf("Division is %f ", a/b);

}

int main(void)

{

//float a, b;

void (*fun_ptr_arr[]) = {add, subtract, multiply, divide}; // array of function pointers

unsigned int ch, a=0.0 , b=0.0;

printf("Enter Choice: 1 for add, 2 for subtract, 3 for multiply, 4 for divide ");

scanf("%d", &choice);

if (choice > 4 ) return 0;

if (choice < 1 ) return 0;

printf("enter the first number ");

scanf("%f",&a);

printf("enter the second number ");

scanf("%f",&b);

(*fun_ptr_arr[choice])(a, b);// I got an error here

return 0;

}