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Basically i need to build this MyTriangle class. together with the code from MyPoint, i need to test out the following.

2757
when i try to build the constructor part where v1 = (x1, y1) it says...

im unable to work out my previousSecond() in Time class.

here is my code:



}void setHour(int hour){
if (hour >= 0 && hour <= 23){
this.hour = hour;
}else{

I am able to do it by adding a (double). thanks for the help.



}public void raiseSalary(int percent){
salary *= (double)(100+percent)/100;

why in raiseSalary(): salary *= (100 + percent) / 100 won't work?




// why salary *= (100+percent)/100 wont work?
}public void raiseSalary(int percent){
salary =...

I understand that i need to use String's indexOf() and substring(). But just how am i gonna insert into my code

Wow! i got it already. thanks so much. Need to read up the different uses of loops again

any idea how do i flush off the leading 0s from my results? I want to start with 1.




import java.util.Scanner;

public class Hex2Bin {
public static void main(String[] args) {...

but if i change it to


while (dec>=0)

it does not return the println at all.

Thanks for the reply, this is my first post

Why do i not get a value 0 when my input is 0.



import java.util.Scanner;

public class Dec2Hex {
public static void main(String[] args){
int dec;
String hexStr = "";