how to write algorithm and pseudocode and how to draw flowchart to read an integer value from the keyboard and display a message indicating if the number is odd or even.
Algorithm:
Step 1: Start
Step 2: Read the integer value from the keyboard
Step 3: Check if the number is odd or even
Step 4: If the number is odd, display "The number is odd"
Step 5: If the number is even, display "The number is even"
Step 6: Stop
Pseudocode:
1. Start
2. Read integer from keyboard
3. If integer is odd
a. Display "The number is odd"
4. Else if integer is even
a. Display "The number is even"
5. Stop
Flowchart:
```
Start
|
Read integer from keyboard
|
|--------- Is integer odd? ---------|
| |
Yes No
| |
Display "The number is odd" Display "The number is even"
| |
|------------------------------------|
|
Stop
```
To write an algorithm, pseudocode, and draw a flowchart to read an integer value from the keyboard and display a message indicating if the number is odd or even, follow the steps below:
Algorithm:
Step 1: Start
Step 2: Read an integer value from the keyboard and save it as 'number'
Step 3: If 'number' modulo 2 equals 0, go to Step 4; otherwise, go to Step 5
Step 4: Print "The number is even."
Step 5: Print "The number is odd."
Step 6: End
Pseudocode:
```
START
PRINT "Enter an integer value:"
READ number
IF number % 2 = 0 THEN
PRINT "The number is even."
ELSE
PRINT "The number is odd."
ENDIF
END
```
Flowchart:
```
+--------------+
| Start |
+--------------+
|
V
+--------------+
| Read number |
+--------------+
|
V
+--------------+
| number % 2 = 0|
| Yes |
+--------------+
|
V
+--------------+
| Print "Even" |
+--------------+
|
V
+--------------+
| End |
+--------------+
^
|
+--------------+
| number % 2 = 0|
| No |
+--------------+
|
V
+--------------+
| Print "Odd" |
+--------------+
|
V
+--------------+
| End |
+--------------+
```
Please note that the syntax of pseudocode and the shape/symbol placement in the flowchart can vary. The examples provided above are just one way of representing the solution.