Question

If-else statement An if-else statement executes one group of statements when an expression is true, and another group of statements when the expression is false. In the example below, the if-else statement outputs if a number entered by the user is even or odd. The if statement executes if divRemainder is equal to 0, and the else statement executes if divRemainder is not equal to 0. PARTICIPATION ACTIVITY 4.2.5: If-else statement: Determining if a number is even or odd. Start 2x speed import java.util.Scanner; public class EvenOdd{ public static void main (String[] args) { Scanner scnr = new Scanner(System.in); int userNum; int divRemainder; System.out.print("Enter a number: "); userNum = scnr.nextInt(); divRemainder = userNum % 2; if (divRemainder == 0) { System.out.println(userNum + " is even."); } else { System.out.println(userNum + " is odd."); } } } Memory 95 96 1 divRemainder 97 45 userNum 98 Enter a number: 22 22 is even. Enter a number: 45 45 is odd.

          If-else statement
An if-else statement executes one group of statements when an expression is true, and another group of statements when the expression
is false. In the example below, the if-else statement outputs if a number entered by the user is even or odd. The if statement executes if
divRemainder is equal to 0, and the else statement executes if divRemainder is not equal to 0.
PARTICIPATION
ACTIVITY
4.2.5: If-else statement: Determining if a number is even or odd.
Start
2x speed
import java.util.Scanner;
public class EvenOdd{
public static void main (String[] args) {
Scanner scnr = new Scanner(System.in);
int userNum;
int divRemainder;
System.out.print("Enter a number: ");
userNum = scnr.nextInt();
divRemainder = userNum % 2;
if (divRemainder == 0) {
System.out.println(userNum + " is even.");
}
else {
System.out.println(userNum + " is odd.");
}
}
}
Memory
95
96
1
divRemainder
97
45
userNum
98
Enter a number: 22
22 is even.
Enter a number: 45
45 is odd.

If-else statement
An if-else statement executes one group of statements when an expression is true, and another group of statements when the expression
is false. In the example below, the if-else statement outputs if a number entered by the user is even or odd. The if statement executes if
divRemainder is equal to 0, and the else statement executes if divRemainder is not equal to 0.
PARTICIPATION
ACTIVITY
4.2.5: If-else statement: Determining if a number is even or odd.
Start
2x speed
import java.util.Scanner;
public class EvenOdd
public static void main (String[] args)
Scanner scnr = new Scanner(System.in);
int userNum;
int divRemainder;
System.out.print("Enter a number: ");
userNum = scnr.nextInt();
divRemainder = userNum % 2;
if (divRemainder == 0)
System.out.println(userNum + " is even.");

else
System.out.println(userNum + " is odd.");

Memory
95
96
1
divRemainder
97
45
userNum
98
Enter a number: 22
22 is even.
Enter a number: 45
45 is odd.

Added by Brian P.

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