🔒 Closed Need help sa java

[marleybob]

bagohan ako sa JAVA,neeed help mga paps sa mga may alam ng java programming jan sana matulongan nyo ako sa project ko .
Basic calculator which is meron siyang menu standard cal,Sci-cal and converter pero hindi yung naka JFRAME. Ito yung problema ko kung paano mag Continue ito.

 

[Fried Rice]

pwede mo rin lagyan nung while loop, para ma run ule yung code sa taas

 

[Fried Rice]

tasaka upload mo na rin yung code mo ts, di ko na maalala isa ko pang method eh

 

[Fried Rice]

 

[marleybob]

tasaka upload mo na rin yung code mo ts, di ko na maalala isa ko pang method eh

sge paps

 

[marleybob]

sge paps

public static void main(String[] args) {
// TODO code application logic here
Scanner input=new Scanner(System.in);
String choice,Operator,cont;


System.out.println("////////////////////////////////////////////////////");
System.out.println("// //");
System.out.println("// 1. Basic Calculator //");
System.out.println("// 2. Scientific calculator //");
System.out.println("// 3. converter //");
System.out.println("// //");
System.out.println("////////////////////////////////////////////////////");

System.out.print("");
System.out.print("Choose calcu type: ");
choice=input.next();
System.out.print("");





switch (choice){
case"1":
System.out.println("//////////////////////////////////////////////////////");
System.out.println("// //");
System.out.println("// + Addition //");
System.out.println("// - Subtraction //");
System.out.println("// * Multiplication //");
System.out.println("// / Division //");
System.out.println("// % Mudulo //");
System.out.println("// ++ increment //");
System.out.println("// -- decrement //");
System.out.println("// //");
System.out.println("//////////////////////////////////////////////////////");

System.out.print("Choose a Operator: ");
Operator=input.next();
System.out.print("");

switch (Operator){
case"+":
System.out.print("Enter the fnum: ");
double fnum=input.nextDouble();
System.out.print("Enter the snum: ");
double snum=input.nextDouble();
double add;
add=fnum+snum;
System.out.println("the Sum is: "+add);
break;

case"-":
System.out.print("Enter the fnum: ");
double fnum1=input.nextDouble();
System.out.print("Enter the snum: ");
double snum2=input.nextDouble();
double Sub;
Sub =fnum1-snum2;
System.out.println("the difference is: "+Sub);
break;

case"*":
System.out.print("Enter the fnum: ");
double fnum3=input.nextDouble();
System.out.print("Enter the snum: ");
double snum3=input.nextDouble();
double Mul;
Mul =fnum3*snum3;
System.out.println("the product is: "+Mul);
break;

case"/":
System.out.print("Enter the fnum: ");
double fnum4=input.nextDouble();
System.out.print("Enter the snum: ");
double snum4=input.nextDouble();
double Div;
Div =fnum4/snum4;
System.out.println("the quotient is: "+Div);
break;

case"%":
System.out.print("Enter the fnum: ");
double fnum5=input.nextDouble();
System.out.print("Enter the snum: ");
double snum5=input.nextDouble();
double Mud;
Mud=fnum5%snum5;
System.out.println("the power: "+Mud);
break;

case"++":
System.out.print("Enter the fnum: ");
double fnum6=input.nextDouble();
double increment;
increment =fnum6+1;
System.out.println("the sum is: "+increment);
break;

case"--":
System.out.print("Enter the fnum: ");
double fnum7=input.nextDouble();
double decrement;
decrement =fnum7-1;
System.out.println("the difference is: "+decrement);
break;

}
System.out.println("Continue to another? Yes/No: ");
String yes=null,no=null;
cont=input.next();
System.out.println("");
if (no==yes){
System.out.print(no);
} else {
System.out.print(yes);

}
}

}

}

 

[marleybob]

pwede mo rin lagyan nung while loop, para ma run ule yung code sa taas

annung klase ng while sir ano pinka ka magand yung "do while or for loop ???

 

[Fried Rice]

System.out.println("Continue to another? Yes/No: ");
cont=input.next();
if(cont.equals("Yes"))
{
calculator.main(args);
}
else
{
System.exit(0);
}

 

[Fried Rice]

annung klase ng while sir ano pinka ka magand yung "do while or for loop ???

wag na pala yan hahaha, gamitin mo yung code na nireply ko

 

[Fried Rice]

sge paps

ok na ba?

 

[marleybob]

wag na pala yan hahaha, gamitin mo yung code na nireply ko

di pa ako kasi marunong neto eh hahahahha pano po yan gamitin sir

 

[Fried Rice]

//replace mo lang yung last part nung code mo sa ganito...
System.out.println("Continue to another? Yes/No: ");
cont=input.next();
if(cont.equals("Yes"))
{
calculator.main(args); /*yung ganitong part ay i rerepeat yung whole class mo if nag yes, resulta neto ay loop kada yes.*/
}
else
{
System.exit(0);//at kung mag no, eto na, mag eexit
}

 

[marleybob]

//replace mo lang yung last part nung code mo sa ganito...
System.out.println("Continue to another? Yes/No: ");
cont=input.next();
if(cont.equals("Yes"))
{
calculator.main(args); /*yung ganitong part ay i rerepeat yung whole class mo if nag yes, resulta neto ay loop kada yes.*/
}
else
{
System.exit(0);//at kung mag no, eto na, mag eexit
}

salamat ng marami MASTER ^_^ okay na thumbs up

 

[marleybob]

//replace mo lang yung last part nung code mo sa ganito...
System.out.println("Continue to another? Yes/No: ");
cont=input.next();
if(cont.equals("Yes"))
{
calculator.main(args); /*yung ganitong part ay i rerepeat yung whole class mo if nag yes, resulta neto ay loop kada yes.*/
}
else
{
System.exit(0);//at kung mag no, eto na, mag eexit
}

sir slamat nga pala dito ha pero sir pag i do " do while ko po yan" ? paano po ba ?

 

[Fried Rice]

sir slamat nga pala dito ha pero sir pag i do " do while ko po yan" ? paano po ba ?

String cont = "Yes";
do{
calculator.main(args);
}
while(cont.equals("Yes"));

 

[marleybob]

String cont = "Yes";
do{
calculator.main(args);
}
while(cont.equals("Yes"));

ahh thankyou sir.. sir pwde poba lagyan ng if conditional sa loob nyan kung para sa "yes" at "no"?

 

[Fried Rice]

ahh thankyou sir.. sir pwde poba lagyan ng if conditional sa loob nyan kung para sa "yes" at "no"?

kahit ano gusto mo