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Assign value in Binary form
Assign value in Binary form
 
 
Avoiding use of strlen()
Avoiding use of strlen()
 
 
Checking if given 32 bit integer is power of 2
Checking if given 32 bit integer is power of 2
 
 
Checking if the number is even or odd without using the % operator:
Checking if the number is even or odd without using the % operator:
 
 
Checking whether a number is odd or even without using % operator
Checking whether a number is odd or even without using % operator
 
 
Checking whether a number is odd or even without using % operator.
Checking whether a number is odd or even without using % operator.
 
 
Clear all bits from LSB to ith bit.txt
Clear all bits from LSB to ith bit.txt
 
 
Clearing all bits from MSB to i-th bit
Clearing all bits from MSB to i-th bit
 
 
Count set bits in integer.txt
Count set bits in integer.txt
 
 
Directly calculate number of digits using log operation
Directly calculate number of digits using log operation
 
 
Divide by 2
Divide by 2
 
 
Fast Division By 2.cpp
Fast Division By 2.cpp
 
 
Fast Multiplication or Division by 2
Fast Multiplication or Division by 2
 
 
Fast input and output.txt
Fast input and output.txt
 
 
Fast multiply and divide using shift operator.
Fast multiply and divide using shift operator.
 
 
Find log base 2 of 32 bit integer
Find log base 2 of 32 bit integer
 
 
Lower case English alphabet to upper case.txt
Lower case English alphabet to upper case.txt
 
 
NUmber is even or odd.txt
NUmber is even or odd.txt
 
 
Program to find frequency of character in string
Program to find frequency of character in string
 
 
Swap Usin XOR.cpp
Swap Usin XOR.cpp
 
 
The watch macro is one of the most useful tricks ever
The watch macro is one of the most useful tricks ever
 
 
Upper case English alphabet to lower case.txt
Upper case English alphabet to lower case.txt
 
 
Using the auto keyword to declare datatypes can save a lot of time during programming contests
Using the auto keyword to declare datatypes can save a lot of time during programming contests
 
 
Using typedef’s can save a lot of time of yours which you might spend re-writing the same snippet again and again
Using typedef’s can save a lot of time of yours which you might spend re-writing the same snippet again and again
 
 
VECTOR-C++ STL
VECTOR-C++ STL
 
 
We can calculate most significant digit of any number using log operation
We can calculate most significant digit of any number using log operation
 
 
We can calculate most significant digit of any number using log operation.
We can calculate most significant digit of any number using log operation.
 
 
We can check the number is power of 2 or not directly using this logic.
We can check the number is power of 2 or not directly using this logic.
 
 
We can swap two numbers without using third variables.
We can swap two numbers without using third variables.
 
 
arithmeticmean,txt
arithmeticmean,txt
 
 
avoid use of strlen
avoid use of strlen
 
 
binary search
binary search
 
 
binary search.cpp
binary search.cpp
 
 
classes.cpp
classes.cpp
 
 
compare_2D_array.cpp
compare_2D_array.cpp
 
 
count set bits in integer
count set bits in integer
 
 
create our own strlen() function
create our own strlen() function
 
 
distance_conversion.cpp
distance_conversion.cpp
 
 
factorial of a number
factorial of a number
 
 
friend_function.cpp
friend_function.cpp
 
 
greatest common divisor of two numbers
greatest common divisor of two numbers
 
 
inheritance.cpp
inheritance.cpp
 
 
maximum size of the array
maximum size of the array
 
 
most signifiacnt digit.txt
most signifiacnt digit.txt
 
 
operator_overloading.cpp
operator_overloading.cpp
 
 
pal.cpp
pal.cpp
 
 
prime number in a given range
prime number in a given range
 
 
prime_number.cpp
prime_number.cpp
 
 
readme.txt
readme.txt
 
 
singleton_class.cpp
singleton_class.cpp
 
 
sorting.cpp
sorting.cpp
 
 
superprime.txt
superprime.txt
 
 
template_class.cpp
template_class.cpp
 
 
to convert a word to uppercase
to convert a word to uppercase
 
 
to copy elements from one container to another.
to copy elements from one container to another.
 
 
to create a range of sequentially increasing values as if by assigning initial value to *first, then using the value by using post increment operator.
to create a range of sequentially increasing values as if by assigning initial value to *first, then using the value by using post increment operator.
 
 
use of emplace_back()
use of emplace_back()
 
 
use_of_macros.cpp
use_of_macros.cpp
 
 
using inline functions
using inline functions
 
 
vector
vector
 
 
vector in cpp STL
vector in cpp STL
 
 
we can use keywords without using conditional operators
we can use keywords without using conditional operators
 
 

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This repository contains some basic tricks of CP which are useful for a beginner in competitive programmer as well as some basic programs of CP

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