Question

(Fs ) -2 3-2 out prito Qu.5 Write a java program that will accept any mumber from the use and will returs whether the eatered number is even or odd. For user input you can use JOptionlPane or Scanner (Pts 3) OR Qu.6 Write a java program which will allow user to enter the marks. If entered marks are mone tha 60 then program should print pass otherwise fail. For user input you can use JOptionPane O Scanner Pts 3) Public class Abe Publhe static vod main Sting E3 arg if makers59) Pail if (ma kers7 60) "Pass" if (marks< 6o) au i It (marks7: 90) Pass Page 3

Answer 1

Ans 4

the output will be

1 tiumes 1 followed by a new line

2 times 2 followed by a new line

3 times 3 followed by a new line

4 times 4 followed by a new line

5 times 5 followed by a new line

Explanation :- The print statement in the inner loop depend on the value of i of the outer loop. The inner loop will iterate until the value of i, which is incremented in the outer loop.

So for ,

1 st iteration value of i = 1 so inner loop will iterate 1 time and print the value of i and comes out of the inner loop and print the new line on the outer loop.

2nd iteration value of i = 2 so inner loop will iterate 2 time and print the value of i twice and comes out of the inner loop and print the new line on the outer loop.

Same logic follows untill the valkue of i is more than 5. When the value of i is more than 5 it comes out of the outer loop and hence the program execution is over.

Output Screen shot

public static void main (String args for(int 1 : 1; ǐ i++) 12 13 14 15 16 17 18 5; for (int j- 1; j <-i; j++)f System out.println(i); System .out.println); 2 2 3 3 3 4 5 5 5 5

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Ans 5

import java.util.Scanner;
public class Main
{
   public static void main(String[] args) {
       // Using Scanner for Getting Input from User
Scanner in = new Scanner(System.in);
System.out.println("Enter any number");
int a = in.nextInt();
if(a % 2 == 0){
System.out.println("The entered number is Even");
} else {
System.out.println("The entered number is Odd");
}
   }
}

Output

8 import java.util.scanner; 9 public class Main public static void main (String // Using Scanner for Getting Input from User Scanner in new Scanner( System.out.println( "Enter any number" int a in.nextInt(); if(a % 2 0){ 12 13 14 15 16 17 18 19 20 21 System .in System.out.println("The entered number is Even"); eise System.out.println("The entered number is Odd"); input 2 e entered number is Even

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Ans 6

import java.util.Scanner;
public class Main
{
   public static void main(String[] args) {
       // Using Scanner for Getting Input from User
Scanner in = new Scanner(System.in);
System.out.println("Enter Number scored in Exam");
int a = in.nextInt();
if(a >= 60){
System.out.println("Pass");
} else {
System.out.println("Fail");
}
   }
}

output

8 import java.util.scanner; 9 public class Main public static void main (String args 12 13 14 15 16 // Using Scanner for Getting Input from User Scanner in new Scanner( System.out.println( "Enter Number scored in Exam"); int a in.nextInt(); if(a 60)0 System .in System.out.println("Pass"); 18 19 20 21 eise System.out.println( "Fail"); input Enter Number scored in Exam 60 Pa 3 3