Electric Bill calculator using functions

[Block_MC]

Mga boss pa help naman jan AHHAHA bumigay na utak ko sa kaka debug. Pano ba mag lagay ng functions?
BSIT freshman here
INSTRUCTIONS
[Task Should be Separated into Functions]
+1st Function Determine the Charge/Unit.
+2nd Function - Calculate Unit Charge.
+3rd Function - Calculate Surcharge.
+4th Function - Calculate Total Customer Bill

Eto code ko

#include <stdio.h>

int main() {
int custid, con;
float charge, suprchg = 0, unit, total;

printf("Input Customer ID: ");
scanf("%d", & custid);
printf("Input the unit consumed by the customer: P ");
scanf("%d", & con);

if (con < 200)
charge = 1.50;
else if (con >= 250 && con < 400)
charge = 1.60;
else if (con >= 450 && con < 600)
charge = 1.85;
else
charge = 2.00;
unit = con * charge;
if (unit > 400)
suprchg = unit * 10 / 100.0;
total = unit + suprchg;
if (total < 100)
total = 100;

printf("\n[Electricity Bill]\n");
printf("Customer ID# : %d\n", custid);
printf("Unit Consumed : P %d\n", con);
printf("Amount Charges @P%.2f per unit : P %.2f\n", charge, unit);
printf("Surchage Amount : P %.2f\n", suprchg);
printf("Total Customer Bill : P %.2f\n", total);

return 0;
}

ps. Sensya na kung ang pangit ko mag name ng variables HAHAHAHHAH

 

[vhin le]

look for resource online..madami ka mahahanap na mga examples...
Ex:

double getTotal(int con){
     double total=0.0;
    //perform operations here
    return total;
}

 

[Block_MC]

look for resource online..madami ka mahahanap na mga examples...
Ex:

double getTotal(int con){
     double total=0.0;
    //perform operations here
    return total;
}

look for resource online..madami ka mahahanap na mga examples...
Ex:

double getTotal(int con){
     double total=0.0;
    //perform operations here
    return total;
}

Kaya nga eh HAHHAHA actually been seaching na din pero wala akong mahanap

 

[vhin le]

try mo yung example ko...

#include
//function def
double getTotal(int con);
int main(){
  .
  .
  .
  //get input etc
  ///cal function
  total = getTotal(con);
  printf()

}
//function
double getTotal(int con){
  double total=0.0;
  //perform logic here ex. if..else
  //perform computation
  total =....;
  //return result
   return total;
}

 

[Aoshinomori]

Tama yung example ni vin le. Ieexpand ko lang, parang ganito yung mangyayari


#include <stdio.h>

int main()
{
int custid;
float con, charge(float), unit(float), surcharge(float), total(float);

printf("Input Customer ID: ");
scanf("%d", &custid);
printf("Input the unit consumed by the customer: P ");
scanf("%f", &con);

printf("\n[Electricity Bill]\n");
printf("Customer ID# : %d\n", custid);
printf("Unit Consumed : P %f\n", con);

printf("Amount Charges @P %.2f per unit : P %.2f\n", charge(con), unit(con));
printf("Surchage Amount : P %.2f\n", surcharge(con));
printf("Total Customer Bill : P %.2f\n", total(con));

return 0;
}

float charge(float con)
{
if (con < 200)
{
return 1.50;
}
else if (con >= 250 && con < 400)
{
return 1.60;
}
else if (con >= 450 && con < 600)
{
return 1.85;
}
return 2.00;
}

float unit(float con)
{
return con * (charge(con));
}

float surcharge(float con)
{
return unit(con) * 10 / 100;
}

float total(float con)
{
return unit(con) + surcharge(con);
}

 

[Block_MC]

Tama yung example ni vin le. Ieexpand ko lang, parang ganito yung mangyayari


#include <stdio.h>

int main()
{
int custid;
float con, charge(float), unit(float), surcharge(float), total(float);

printf("Input Customer ID: ");
scanf("%d", &custid);
printf("Input the unit consumed by the customer: P ");
scanf("%f", &con);

printf("\n[Electricity Bill]\n");
printf("Customer ID# : %d\n", custid);
printf("Unit Consumed : P %f\n", con);

printf("Amount Charges @P %.2f per unit : P %.2f\n", charge(con), unit(con));
printf("Surchage Amount : P %.2f\n", surcharge(con));
printf("Total Customer Bill : P %.2f\n", total(con));

return 0;
}

float charge(float con)
{
if (con < 200)
{
return 1.50;
}
else if (con >= 250 && con < 400)
{
return 1.60;
}
else if (con >= 450 && con < 600)
{
return 1.85;
}
return 2.00;
}

float unit(float con)
{
return con * (charge(con));
}

float surcharge(float con)
{
return unit(con) * 10 / 100;
}

float total(float con)
{
return unit(con) + surcharge(con);
}

ooow ganto lang pala, thank you paps! u da best labyu no homo HAHAHHA

 

[Block_MC]

Kuys Aoshinomori alam mo ba to?
patulong pano lagyan ng array for usernames and pass tas for loop para ma access them?

Eto Code ko

#include <stdio.h>
#include <string.h>

int main()
{
char username[2];
char password[3];

printf("Enter your username:\n");
scanf("%s",&username);

printf("Enter your password:\n");
scanf("%s",&password);

if(strcmp(username,"bogart")==0){
if(strcmp(password,"123")==0){

printf("\nLogin Success! Welcome sayu l0ds.");
}else
{
printf("\nWrong password krazy.");
}
}else
{
printf("\nUser doesn't exist");
}
return 0;
}

 

[Aoshinomori]

aw nagreply ako dun sa kabila hehe

Please go here:
https://phcorner.net/threads/c-program-login-system-using-array-and-for-loop.1327085/