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- #21
lods pano to irun sa kabila at ano mali?? ung sa kakasend ko lang na dalawaJust return itemPrice * ItemQuantity
or
amountDue = itemPrice * itemQuantity
return amountDue
lods pano to irun sa kabila at ano mali?? ung sa kakasend ko lang na dalawaJust return itemPrice * ItemQuantity
or
amountDue = itemPrice * itemQuantity
return amountDue
eto lodsJust return itemPrice * ItemQuantity
or
amountDue = itemPrice * itemQuantity
return amountDue
View attachment 1627950
tama ba to lods??
public double getTotalCost() {
return amountDue;
}
may kulang ka.
ano ilalagay sa settotalcost??,nabago kona sa gettotalcostGanito lang kasi yung value ng amountDue ay dun mo ilalagay setTotalCost()Java:public double getTotalCost() { return amountDue; }
Sa setTotalCost() dito mo gagawin yung operation.ano ilalagay sa settotalcost??,nabago kona sa gettotalcost
View attachment 1628017
public void setTotalCost(double itemPrice, int itemQuantity) {
this.itemPrice = itemPrice;
this.itemQuantity = itemQuantity;
this.amountDue = this.itemPrice * this.itemQuantity;
}
Scanner s = new Scanner(System.in);
dito lods san ako nagkamali?? medj nalito nako dyan ehSa setTotalCost() dito mo gagawin yung operation.
Java:public void setTotalCost(double itemPrice, int itemQuantity) { this.itemPrice = itemPrice; this.itemQuantity = itemQuantity; this.amountDue = this.itemPrice * this.itemQuantity; }
Kung mapapasin mo sa tawag sa kanila dapat alam mo na yung purpose, sa getter dun mo lang kukunin yung value ng variable kaya nga get return value lang, sa setter naman dun mo iseset or ilalagay yung value kaya set.
Sa main class mo gumamit ka ng scanner, gumawa ka ng scanner instance. Stick with the instruction given na din naman yan.
You do not have permission to view the full content of this post. Log in or register now.Java:Scanner s = new Scanner(System.in);
Sa readInput() nakalagay sa instruction mag lalagay ng input or sa ibang salita mag seset ka ng values dun sa mga variable. Nakuha mo naman yung idea haha mali lang yung implementation.dito lods san ako nagkamali?? medj nalito nako dyan eh
View attachment 1628018
public void readInput(String name, int quanti, double price) {
setItemName(name);
setTotalCost(price, quanti)
}
Sa writeOutput() naman display lang naman yung output. Since ok na din naman yung mga setter madali nalang yung pag display sakanila. Gagamitin mo dito yung ilang private variables at syempre yung mga getter.dito lods san ako nagkamali?? medj nalito nako dyan eh
View attachment 1628018
public void writeOutput() {
System.out.println("Your are purchasing " + this.itemQuantity + " " + getItemName() + " at " + this.itemPrice + " each.");
System.out.println("Amount due is " + getTotalCost());
}
lods ito sa main ko ano mali ko??Sa writeOutput() naman display lang naman yung output. Since ok na din naman yung mga setter madali nalang yung pag display sakanila. Gagamitin mo dito yung ilang private variables at syempre yung mga getter.
Java:public void writeOutput() { System.out.println("Your are purchasing " + this.itemQuantity + " " + getItemName() + " at " + this.itemPrice + " each."); System.out.println("Amount due is " + getTotalCost()); }
Gamitin mo yung readInput() & writeOutput() tapos alisin mo yang nasa line 15 & 16 mo. Pero gumawa ka muna ng instance nung purchase.javalods ito sa main ko ano mali ko??
View attachment 1628028
ok po salamats lodsGamitin mo yung readInput() & writeOutput() tapos alisin mo yang nasa line 15 & 16 mo. Pero gumawa ka muna ng instance nung purchase.java
Gamitin mo yung readInput() & writeOutput() tapos alisin mo yang nasa line 15 & 16 mo. Pero gumawa ka muna ng instance nung purchase.java
Ok na yung sinend mo kanina na main.java may idadagdag nalang naman doon at may tatangglin yung line 15 & 16.View attachment 1628034
lods ano ipapalit ko sa instancemethod??
paano sir kahit example langOk na yung sinend mo kanina na main.java may idadagdag nalang naman doon at may tatangglin yung line 15 & 16.
yang purchase A = new purchase() idagdag mo doon tapos gamitin mo yung readInput() at writeInput()
ganyan ba lods??Ok na yung sinend mo kanina na main.java may idadagdag nalang naman doon at may tatangglin yung line 15 & 16.
yang purchase A = new purchase() idagdag mo doon tapos gamitin mo yung readInput() at writeInput()
paano sir kahit example lang
import java.util.*;
class main {
public static void main (String[] args) {
Scanner s = new Scanner(System.in);
purchase receipt = new purchase();
System.out.println("Enter the name of the item you are purchasing: ");
String name = s.nextLine();
System.out.println("Enter the quantity and price separated by a space: ")
int quantity = s.nextInt();
double price = s.nextDouble();
// insert readInput() method here.
// insert writeInput() method here.
}
}
Java:import java.util.*; class main { public static void main (String[] args) { Scanner s = new Scanner(System.in); purchase receipt = new purchase(); System.out.println("Enter the name of the item you are purchasing: "); String name = s.nextLine(); System.out.println("Enter the quantity and price separated by a space: ") int quantity = s.nextInt(); double price = s.nextDouble(); // insert readInput() method here. // insert writeInput() method here. } }
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Alisin mo yung line 16 & 17, tapos yung name, quantity and price dapat lahat small letter.View attachment 1628047
bat may error lods??
Alisin mo yung line 16 & 17, tapos yung name, quantity and price dapat lahat small letter.