Loops-WE5-P1

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Section 7.10 Loops-WE5-P1

Subgoals for Evaluating a Loop.

Identify loop parts
1. Determine start condition
2. Determine update condition
3. Determine termination condition
4. Determine body that is repeated
Trace the loop
1. For every iteration of loop, write down values

Subsection 7.10.1

Exercises Exercises

1.

Q14: Put the code in the right order to create a program that will prompt a user to enter an integer which is NOT a negative multiple of 5. If the user enters a negative multiple of 5, the program should ask for another value.

import java.util.*;
public class main{
  public static void main(String[] args){
---
    //declare variables
    int value;
    Scanner get = new Scanner(System.in);
---
    //prompt for and read input
    System.out.print("Enter a value. ");
    value = get.nextInt();
---
    //loop until valid value is entered
    for (int j = 0; value<0 && value % 5 == 0; j++) {
---
      System.out.print("Invalid. Enter another value. ");
      value = get.nextInt();
---
    }
    System.out.println("Valid value entered " + value);
---
  }
}

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