how to write algorithm to display the marks of 100 students?

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To write an algorithm to display the marks of 100 students, you can follow these steps:

Step 1: Declare an array to store the marks of the students. Let's call it "marks".

Step 2: Iterate from 1 to 100 using a loop. For each iteration, do the following:

a. Prompt the user to input the marks of the current student.
b. Store the marks in the "marks" array at the current index.

Step 3: Display the marks of all the students. Iterate from 1 to 100 using a loop. For each iteration, do the following:

a. Print the marks stored in the "marks" array at the current index.

Here is the algorithm in pseudocode:

```
1. Declare an array marks[100]
2. For i = 1 to 100
a. Prompt the user to input the marks of student i
b. Store the input marks in marks[i]
3. For i = 1 to 100
a. Print marks[i]
```

You can implement this algorithm in a programming language of your choice by converting the pseudocode into language-specific syntax.

for n=1..100

print mark(n)
next n