Write a Java-program count the number of divisible numbers in a given range(1-100)
Write a Java-program count the number of divisible numbers in a given range(1-100)
Write a Java-program count the number of divisible numbers in a given range(1-100)
Program
public class Main
{
public static void main(String args[])
{
int x,n=2,count=0;
for(x=1; x<=100; x++)
{
if(x%n==0)
{
count=count+1;
}
}
System.out.print(count);
}
}
Output:
50
Using CommandLine Arguments
public class Main
{
public static void main(String args[])
{
int x,n,count=0;
n=Integer.parseInt(args[0]);
int x,n=2,count=0;
for(x=1; x<=100; x++)
{
if(x%n==0)
{
count=count+1;
}
}
System.out.print(count);
}
}
Output:
50
Using Scanner Class
import java.util.*;
public class Main
{
public static void main(String args[])
{
int x,n,count=0;
Scanner s=new Scanner(System.in);
System.out.println("Enter n value: ");
n=s.nextInt();
for(x=1; x<=100; x++)
{
if(x%n==0)
{
count=count+1;
}
}
System.out.print(count);
}
}
Output:
Enter n value : 2
50
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49 . Write a Java-program count the number of divisible numbers in a given range(1-100) without loop
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