# Programming for Problem Solving for JNTU-H 22 Course (I - I - CSE/AI&DS/AI&ML/IT - CS103ES) (Decode)

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Syllabus Programming for Problem Solving - (CS103ES) UNIT - I : Introduction to Programming : Compilers, compiling and executing a program. Representation of Algorithm - Algorithms for finding roots of a quadratic equations, finding minimum and maximum numbers of a given set, finding if a number is prime number Flowchart/Pseudocode with examples, Program design and structured programming. Introduction to C Programming Language : variables (with data types and space requirements), Syntax and Logical Errors in compilation, object and executable code, Operators, expressions and precedence, Expression evaluation, Storage classes (auto, extern, static and register), type conversion, The main method and command line arguments Bitwise operations : Bitwise AND, OR, XOR and NOT operators. Conditional Branching and Loops : Writing and evaluation of conditionals and consequent branching with if, if-else, switch-case, ternary operator, goto, Iteration with for, while, do- while loops. I/O : Simple input and output with scanf and printf, formatted I/O, Introduction to stdin, stdout and stderr. Command line arguments. (Chapters - 1, 2, 3, 5) UNIT - II : Arrays, Strings, Structures and Pointers : Arrays : one and two dimensional arrays, creating, accessing and manipulating elements of arrays Strings : Introduction to strings, handling strings as array of characters, basic string functions available in C (strlen, strcat, strcpy, strstr etc.), arrays of strings. Structures : Defining structures, initializing structures, unions, Array of structures. Pointers : Idea of pointers, Defining pointers, Pointers to Arrays and Structures, Use of Pointers in self-referential structures, usage of self referential structures in linked list (no implementation) Enumeration data type. (Chapters - 4, 5) UNIT - III : Preprocessor and File handling in C : Preprocessor : Commonly used Preprocessor commands like include, define, undef, if, ifdef, ifndef Files : Text and Binary files, Creating and Reading and writing text and binary files, Appending data to existing files, Writing and reading structures using binary files, Random access using fseek, ftell and rewind functions. (Chapter - 5) UNIT - IV : Function and Dynamic Memory Allocation : Functions: Designing structured programs, Declaring a function, Signature of a function, Parameters and return type of a function, passing parameters to functions, call by value, Passing arrays to functions, passing pointers to functions, idea of call by reference, Some C standard functions and libraries. Recursion : Simple programs, such as Finding Factorial, Fibonacci series etc., Limitations of Recursive functions Dynamic memory allocation : Allocating and freeing memory, Allocating memory for arrays of different data types. (Chapters - 3, 5) UNIT - V : Searching and Sorting : Basic searching in an array of elements (linear and binary search techniques), Basic algorithms to sort array of elements (Bubble, Insertion and Selection sort algorithms), Basic concept of order of complexity through the example programs. (Chapter - 6)

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Pages: 200 Edition: 2023 Vendors: Technical Publications