What should be written in Q4? (computeTrainCost, fare calculation 2) OfDistance = 31.33 * fDistance; O fCost *31.33; O fCost = 31.33* fDistance; O fCost = 15.5fDistance;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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[CC1-4]
What should be written in Q4? (computeTrainCost, fare calculation 2)
fDistance = 31.33 * fDistance;
O fCost * 31.33;
fCost = 31.33 * fDistance;
fCost = 15.5 * fDistance;
Transcribed Image Text:[CC1-4] What should be written in Q4? (computeTrainCost, fare calculation 2) fDistance = 31.33 * fDistance; O fCost * 31.33; fCost = 31.33 * fDistance; fCost = 15.5 * fDistance;
Code:
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#include <stdio.h>
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float computeBusCost (float fDistance) {
float fCost;
if (??[Q1]??) // 1) computeBusCost, condition 1
fCost 15.5 * fDistance;
??[Q2]?? // 2) computeBusCost, conditional construct
fCost 275.0;
return fCost;
}
float computeTrainCost(float fDistance) {
float fCost;
if (??[Q3]??) // 3) computeTrainCost, condition 1
fCost = 200.00;
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}
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27 int main() {
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else if (fDistance
15)
??[04]?? // 4) compute TrainCost, fare calculation 2
??[05]?? // 5) compute TrainCost, conditional construct
fCost 550.8;
return fCost;
float fBalance, fDistanceBus, fDistanceTrain;
float fBusCost = 0, fTrainCost = 0;
printf("Enter Balance: ");
scanf("%f", &fBalance);
printf("Enter Distance (in km) that you will travel via Bus: ");
scanf("%f", &fDistanceBus);
printf("Enter Distance (in km) that you will travel via Train: ");
scanf("%f", &fDistance Train);
if (??[Q6]??) { // 6) invalid input condition
printf("Invalid Input!");
}
else {
fBusCost = ??[Q7]??; // 7) bus cost calculation
fTrainCost = ??[08]??; // 8) train cost calculation
printf("Total Bus Fare will be PHP %.2f\n", fBusCost);
printf("Total Train Fare will be PHP %.2f\n", fTrainCost);
if (??[09]??) { // 9) check if user can afford condition
printf("You do not have enough balance.");
else {
printf("You have enough balance.");
return 0;
Transcribed Image Text:Code: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 32 33 34 35 36 37 38 39 40 41 E 42 43 44 45 46 47 48 49 50 51 #include <stdio.h> 52 53 54 55 56 57 float computeBusCost (float fDistance) { float fCost; if (??[Q1]??) // 1) computeBusCost, condition 1 fCost 15.5 * fDistance; ??[Q2]?? // 2) computeBusCost, conditional construct fCost 275.0; return fCost; } float computeTrainCost(float fDistance) { float fCost; if (??[Q3]??) // 3) computeTrainCost, condition 1 fCost = 200.00; 25 } 26 27 int main() { 28 29 30 31 else if (fDistance 15) ??[04]?? // 4) compute TrainCost, fare calculation 2 ??[05]?? // 5) compute TrainCost, conditional construct fCost 550.8; return fCost; float fBalance, fDistanceBus, fDistanceTrain; float fBusCost = 0, fTrainCost = 0; printf("Enter Balance: "); scanf("%f", &fBalance); printf("Enter Distance (in km) that you will travel via Bus: "); scanf("%f", &fDistanceBus); printf("Enter Distance (in km) that you will travel via Train: "); scanf("%f", &fDistance Train); if (??[Q6]??) { // 6) invalid input condition printf("Invalid Input!"); } else { fBusCost = ??[Q7]??; // 7) bus cost calculation fTrainCost = ??[08]??; // 8) train cost calculation printf("Total Bus Fare will be PHP %.2f\n", fBusCost); printf("Total Train Fare will be PHP %.2f\n", fTrainCost); if (??[09]??) { // 9) check if user can afford condition printf("You do not have enough balance."); else { printf("You have enough balance."); return 0;
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