1. The problem is to write pseudocode for a loop structure. 2. A loop is used to repeat a block of code multiple times. 3. The most common types of loops are "for" loops and "while" loops. 4. For example, a "for" loop pseudocode to print numbers from 1 to 5: ``` For i from 1 to 5 do Print i End For ``` 5. Explanation: The loop variable i starts at 1 and increments by 1 each iteration until it reaches 5. 6. Similarly, a "while" loop pseudocode to do the same: ``` Set i to 1 While i <= 5 do Print i Increment i by 1 End While ``` 7. This repeats the print statement while the condition i <= 5 is true. This is a basic example of loop pseudocode.