Top 100 Codes By Learn-for-free
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Below You will find some of the most important codes in languages like C, C++, Java, and Python. These codes are of prime importance for college semester exams and online tests.

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Positive or Negative number: C C++ Java Python

Even or Odd number: C C++ Java Python

Sum of First N Natural numbers: C C++ Java Python

Sum of N natural numbers: C C++ Java Python

Sum of numbers in a given range: C C++ Java Python

Greatest of two numbers: C Java Python

Greatest of the Three numbers: C C++ Java Python

Leap year or not: C C++ Java Python

Prime number: C C++ Java Python

Prime number within a given range: C C++ Java Python

Sum of digits of a number: C C++ Java Python

Reverse of a number: C C++ Java Python

Palindrome number: C C++ Java Python

Armstrong number: C C++ Java Python

Armstrong number in a given range: C C++ Java Python

Harshad number: C C++ Java

Abundant number: C C++ Java Python

Friendly pair: C C++ Java Python