Programming For Problem Solving Notes Pdf May 2026

struct Student int roll; char name[20]; float marks; ; struct Student s1 = 1, "John", 85.5; same memory shared among members (size = largest member). 12. File Handling Basic operations: Open, Read, Write, Close.

scanf("%d", &x); // read printf("Value: %d", x); // print Arithmetic: +, -, *, /, % Relational: ==, !=, <, >, <=, >= Logical: && (AND), || (OR), ! (NOT) Assignment: =, +=, -=, etc. Increment/Decrement: ++, -- (prefix/postfix) programming for problem solving notes pdf

switch(expression) case 1: ... break; case 2: ... break; default: ... break; struct Student int roll; char name[20]; float marks;