Week 7 Programming Assignment : Problem Solving Through Programming In C 2023

 

What is Problem Solving Through Programming In C?

Problem-solving through programming in C is a course of action where the students learn to apply the concepts of programming to solve problems that can be formulated as algorithms. The course primarily focuses on using the programming language C to develop algorithms and solve problems. The process involves identifying the problem, breaking it down into smaller sub-problems, and designing an algorithm to solve each of them. The algorithm is then translated into a program written in C, which can be executed to obtain the desired results.

The course typically covers the basic concepts of programming in C, such as variables, data types, operators, conditional statements, loops, functions, arrays, and pointers. Students learn how to use these concepts to solve problems such as sorting, searching, mathematical operations, string manipulation, and data structures. They also learn about algorithmic complexity and how to measure the efficiency of their programs.

Problem-solving through programming in C is a crucial skill for anyone who wants to pursue a career in computer science or related fields. It helps students develop their analytical and logical thinking skills, which are essential for solving complex problems. It also provides a foundation for learning other programming languages and concepts.

This approach can be used to solve a wide range of problems, from simple arithmetic calculations to complex algorithms and data structures. The key to success in problem-solving through programming in C is to have a strong understanding of the language, good coding practices, and the ability to think logically and creatively to solve problems.

Week-07 Program-01

Due on 2023-03-16, 23:59 IST

Write a C Program to Count Number of Uppercase and Lowercase Letters in a given string. The given string may be a word or a sentence.

Solution :

int i = 0; while (ch[i] != '\0') { if (ch[i] >= 'A' && ch[i] <= 'Z') upper++; if (ch[i] >= 'a' && ch[i] <= 'z') lower++; i++; }

Week-07 Program-02

Due on 2023-03-16, 23:59 IST

Write a C program to find the sum of all elements of each row of a matrix.

   Example: For a matrix  4 5 6

                                        6 7 3

                                        1 2 3

  The output will be 

  15

  16

   6

Solution :

int sum; for(i=0;i< r;i++) { sum=0; for(j=0;j< c;j++) { // printf("%d\t",matrix[i][j]); sum += matrix[i][j]; } printf("%d\n",sum); } }

Week-07 Program-03

Due on 2023-03-16, 23:59 IST

Write a C program to find subtraction of two matrices i.e. matrix_A - matrix_B=matrix_C.

 If the given martix are 

 2 3 5     and  1 5 2    Then the output will be  1 -2 3

 4 5 6             2 3 4                                           2 2 2

 6 5 7             3 3 4                                           3 2 3

 The elements of the output matrix are separated by one blank space.

Solution :

for(i=0; i<row; i++) { for(j=0; j<col; j++) { matrix_C[i][j] = matrix_A[i][j] - matrix_B[i][j]; } } for(i=0; i<row; i++) { for(j=0; j<col; j++) { printf("%d ", matrix_C[i][j]); } printf("\n"); } return 0; }

Week-07 Program-04

Due on 2023-03-16, 23:59 IST

Write a C program to print lower triangle of a square matrix.

For example the output of a given matrix 

2 3 4     will be       2 0 0

5 6 7                      5 6 0

4 5 6                      4 5 6

Solution :

for(i=0; i<r; i++) { for(j=0; j<r; j++) { if(i>=j) printf("%d ", matrix[i][j]); else printf("%d ", 0); } printf("\n"); } return 0; }

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of the best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND THE EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Problem Solving Through Programming In C	Answers
Assignment 1	Click Here
Assignment 2	Click Here
Assignment 3	Click Here
Assignment 4	Click Here
Assignment 5	Click Here
Assignment 6	Click Here
Assignment 7	Click Here
Assignment 8	NA
Assignment 9	NA
Assignment 10	NA
Assignment 11	NA
Assignment 12	NA