🚀 Programming Example

The examination committee of the university has decided to give 5 grace marks to every student of a class. Assume that there are list of students in the class and their marks are stored in a list called marksList. Write a program that adds the grace marks to every entry in the marksList.

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💻 Practical Program

📘 Step Learning

As the problem deals with a list of marks, we can select a one-dimensional array called ‘marksList’ to represent the list. The grace marks are to be added to all the elements of the list, for which we must use the For-loop. The required program is given below:

💻 Program Code

/* This program adds grace marks to all elements of a list of marks */
#include <stdio.h>
void main()
{
    int marksList[5];
    int i;
    int grace = 5;
    /*grace marks */
    /* Read the marksList */
    printf ("\n Enter the list of marks one by one \n");
    for (i = 0; i < 5; i++)
    {
        scanf ("%d", &marksList[i]);
        marksList[i] = marksList[i] + grace;
    }
        /* Print the Final list */
        printf ("\n The final List is ...");
        printf ("\n S. No.\t Marks");
        for (i = 0; i < 5; i++)
        printf ("\n %d\t%d", i, marksList[i]);
}

🖥 Program Output

 Enter the list of marks one by one                                                                                              
50                                                                                                                               
51                                                                                                                               
52                                                                                                                               
53                                                                                                                               
54                                                                                                                               
                                                                                                                                 
 The final List is ...

📘 Explanation

It may be noted that in the above program,?a component by component processing?has been done on the all elements of the array called?marksList.

🎯 How to learn from this example

First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.

🔥 Practice suggestion

Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.

The examination committee of the university has decided to give 5 grace marks to every student of a class. Assume that there are list of students in the class and their marks are stored in a list called marksList. Write a program that adds the grace marks to every entry in the marksList.

💻 Program Code

🖥 Program Output

📘 Explanation

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