NPTEL Problem solving through Programming In C Week 7 All Programming Assignment Solutions | Swayam January 2023. With the growth of Information and Communication Technology, there is a need to develop large and complex software.
ABOUT THE COURSE:
- Formulate simple algorithms for arithmetic and logical problems
- Translate the algorithms to programs (in C language)
- Test and execute the programs and correct syntax and logical errors
- Implement conditional branching, iteration and recursion
- Decompose a problem into functions and synthesize a complete program using divide and conquer approach
- Use arrays, pointers and structures to formulate algorithms and programs
- Apply programming to solve matrix addition and multiplication problems and searching and sorting problems
- Apply programming to solve simple numerical method problems, namely rot finding of function, differentiation of function and simple integration
COURSE LAYOUT
- Week 1 : Introduction to Problem Solving through programs, Flowcharts/Pseudo codes, the compilation process, Syntax and Semantic errors, Variables and Data Types
- Week 2 : Arithmetic expressions, Relational Operations, Logical expressions; Introduction to Conditional Branching
- Week 3 : Conditional Branching and Iterative Loops
- Week 4 : Arranging things : Arrays
- Week 5 : 2-D arrays, Character Arrays and Strings
- Week 6 : Basic Algorithms including Numerical Algorithms
- Week 7 : Functions and Parameter Passing by Value
- Week 8 : Passing Arrays to Functions, Call by Reference
- Week 9 : Recursion
- Week 10 : Structures and Pointers
- Week 11 : Self-Referential Structures and Introduction to Lists
- Week 12 : Advanced Topics
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Course Name : “Problem Solving through Programming In C 2023”
Question : 1 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.
Course Name : “Problem Solving through Programming In C 2023”
Question : 2 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
Course Name : “Problem Solving through Programming In C 2023”
Question : 3 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
Course Name : “Problem Solving through Programming In C 2023”
Question : 4 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