Chapter 5, Problem 19RE

Explanation of Solution

Pseudocode for the given scenario:

If score >= 90 and score <= 100

    Grade = "A"

Else If score >= 80 and score <= 89

    Grade = "B"

Else If score >= 70 and score <= 79

    Grade = "C"

Else If score >= 60 and score <= 69

    Grade = "D"

Else

    Grade = "F"

Explanation:

• The “if” condition checks if the score is greater than or equal to 90 and less than or equal to 100 or not.
  • If this condition is true then, the grade “A” is assigned to “Grade”.
• The “else-if” condition checks if the score is greater than or equal to 80 and less than or equal to 89 or not...