Topic Posts List View – Computer Sir Ki Class

CPP All : Data Types, Variables and Constants

Concept Notes and Resources

Data Types and Type modifiers in c++ #1359 Video Resource

Learn about fundamental and composite data types and data type modifiers

C++ Variables and Constants #1415 Video Resource

Understanding variables and constants easily with graphic illustrations

Data Type Casting and Conversion #1429 Video Resource

Datatype casting and conversion from one primitive to other type is explained here.

Data type in c++ as explained on tutorials point #2018 Linked to External Resource

This link leads to explanation of C++ data types on a popular site tutorialspoint.com

Concept Learning Code Sheets

Finding Size of CPP Data Types #1426

program shows use of sizeof operator to display the storage size of different data types

Integer data limits checking #2122

A program to check and understand integer data type data limits

Solved Problems

$Identify errors in fractional constants$

Identify errors in fractional constants #2336

In the following representation of fractional constants, some of them may contain errors in representation. Identify them and explain the reasons.

1) +123.45

2) 34.45-

3) 5.32E-2

4) 7.89E4.5

5) 00.035

In the following representation of fractional constants, some of them may contain errors i ...

Identify errors in the variable names #2342

Identify errors in the following variable names and suggest the best alternative name(s) for the given variable.

1) Alt-text
2) 3M_Company
3) interest#5
4) P$
5) (WonderDrug)

Identify errors in the following variable names and suggest the best alternative name(s) ...

Error identification #5184

Identify errors in the following program. assume that appropriate header files are included.

int main()
{
  x=1;
  for(int j=10; j>5; j--) 
  cout>>x;
  return 0;
}

Identify errors in the following program. assume that appropriate header files are include ...

Quizzes

Quiz – Related to data types, literals, variables and constants #2345

Concept Notes:4 Code Sheets:2 Solved Problems:3 Quizzes:1



Example(s):Palindrome, prime, armstrong, "linear search", reverse etc.


Example(s):1575, 1632, 1539 (Only one at a time)