#logicalcoding Write a program to print 1 to 100 number in java | Logic...

Write a program to print 1 to 100 number in java.

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Question 3: Write a program to print 1 to 100 number in java. Take one value from the user and print the 1 to n number natural number in java.

Code:

    import java.util.Scanner;
class Numberp 
{
public static void main(String[] args) 
{
Scanner sc=new Scanner(System.in);
//System.out.println("Enter the Number:");don't used
int n=sc.nextInt();
//Validate -ve,+ve,0
if(n<1){
System.out.println("Please enter Valid Number");
System.exit(0);
}
for(int i=1;i<=n;i++){
         
         System.out.print(i+" ");
if(i<n)
System.out.print(",");
}
System.out.println(".");
    }
}

Output:

First-1: 

n=- -5

  Please enter the valid number

Second:

n=10

1,2,3,4,5,6,7,8,9,10.

Third:

n=5

1,2,3,4,5.