Hey, I'm a student wanting help on how to write a program in netbeans.. I have no idea how to work this website so this question may be in the wrong place but.. here goes:
so i need to write a program that outputs a quote one letter at a time in a line.. like this:
h
e
l
l
o
!
h
o
w
a
r
e
y
o
u
?
got it??
okay thanks!!!
Hey, I'm a student wanting help on how to write a program in netbeans.. I have no idea how to work this website so this question may be in the wrong place but.. here goes:
so i need to write a program that outputs a quote one letter at a time in a line.. like this:
h
e
l
l
o
!
h
o
w
a
r
e
y
o
u
?got it??
okay thanks!!!
We don't write programs for people. That's not how the site works. You write the program and when you get stuck, post your code and a specific question, and we try to nudge you in the right direction.
So give it a shot and when/if you get stuck, post your attempt.
Investigate and learn about the following:
Loops, in particular loops that increment an integer variable
The String class, in particular the charAt method
Printing to System.out
Give it a try, and when you get stuck come back here.
//Create a string and initialize it to some string literal
for i = 0 to i less than the string.size ; i++)
//use string.charAt(i) to print + "\n";Good start. You're on the right track. Keep going.
Heyy guyss i would REALLY Appreciate if you could please tell me how to do this.
I need to create a program which will take 5 dollar amounts from the user (keyboard) and output the total entered. The program should have output that looks like the following:
$5.34
$10.62
$0.25
$148.23
Total: $164.43
Heyy guyss i would REALLY Appreciate if you could please tell me how to do this.
I need to create a program which will take 5 dollar amounts from the user (keyboard) and output the total entered. The program should have output that looks like the following:
$5.34
$10.62
$0.25
$148.23
Total: $164.43
- make 5 variable, or arrays.
- Make a total variable. initialize it to 0;
- ask user to input 5 times
- make total += input1, total += input2 ...
[Example]
Scanner read = new Scanner(System.in);
float Total = 0.0f;
float input1 = 0;
float input2 = 0;
input1 = read.nextInt();
Total += input1;
input2 = read.nextInt();
Total += input2;
System.out.print("Total is = " + Total + "\n");import java.text.DecimalFormat;
import java.util.Scanner;
public class AdditionDoublePrecision {
public void getdoublePreVal(double dob) {
DecimalFormat format = new DecimalFormat();
format.setMinimumFractionDigits(2);
format.setMaximumFractionDigits(2);
System.out.println("Total $: " + format.format(dob));
}
public static void main(String[] args) {
double addition = 0;
System.out.println("Enter 5 doller values : ");
Scanner read = new Scanner(System.in);
addition = read.nextDouble() + read.nextDouble() + read.nextDouble()
+ read.nextDouble() + read.nextDouble();
AdditionDoublePrecision precision = new AdditionDoublePrecision();
precision.getdoublePreVal(addition);
}
}SNIP
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