F&A Diskussionen
Can someone explain this code to me....
class ReverseNumberDemo
{ public static void main(String args[]) {
int num=123456789;
int reversenum =0;
while( num != 0 ) {
reversenum = reversenum * 10;
reversenum = reversenum + num%10;
num = num/10; }
System.out.println("Reverse of specified number is: "+reversenum);
}
}
the thing I don't get is the reversenum part......isn't reversenum=0 so wouldn't reversenum*10=0
0 Stimmen
8 Antwortenclass and object
1 Stimme
1 AntwortWhy is not working
0 Stimmen
3 AntwortenWhye error???
0 Stimmen
1 Antwortcan someone please explain why this code keeps telling me complication error instead of outputting the value of speed.
#include <iostream>
using namespace std;
class myClass {
public:
void setcarspeed (int a){
speed=a;
}
int getcarspeed(){
return speed;
}
private:
int speed;
};
int main() {
myClass obj;
obj.setcarspeed (40);
cout<<obj.getcarspeed ;
return 0;
}
2 Stimmen
3 Antwortenusing System;
namespace GoodProgrammerTest
{
class Program
{
static void Main(string[] args)
{
Console.Write("Enter Yes or No");
Console.Write(
"Do you programme every day? : ") ;
int answer = Console.ReadLine();
if (answer =="Yes")
{
Console.WriteLine(
"You will be a good programmer");
}
else
{
Console.WriteLine(
"You will not be a good programmer");
}
}
}
}
2 Stimmen
3 AntwortenI am confused on this
0 Stimmen
1 Antwortjava learning
0 Stimmen
1 AntwortWhy not working
-4 Stimmen
4 AntwortenHeute heiß
I need help
1 Votes
My hearts are disappering :(
0 Votes
Pressure and tension
2 Votes
a phone or a laptop
0 Votes
Where is code bit
0 Votes