Solved Programming Problems and Solutions

Basic :

• Program to swap two numbers
• Program to check if given year is leap year or not
• Program to print Floyd’s triangle

Mathematical :

• Program to find Area of Circle
• Program to find Area of a Triangle
• Program to find factorial of a number
• Program to find GCD / HCF of two number
• Programto find LCM of two number
• Program to find all angles of a triangle
• Solving f(n)= (1) + (2*3) + (4*5*6) … n using Recursion
• Program to print first n Fibonacci numbers
• Multiply the given number by 2 such that it is divisible by 10
• Program to find greater value between a^n and b^n
• Maximum number of pieces in N cuts
• Program to find Sum of the series 1*3 + 3*5 + ….
• Program to find Length of Bridge using Speed and Length of Train

Pattern Printing :

• C Programs to print interesting Patterns
• C Programs to Diamond Shape
• C++ Program for printing Pyramid Patterns
• Java Programs for printing Pyramid Patterns
• Program to print Inverse Diamond pattern
• Python Programs for printing Pyramid Patterns | Set 1
• Python Programs for printing Pyramid Patterns | Set 2
• Program to print a given pattern

Array :

• Program to find largest element in an array
• Program to find the sum of elements of array
• Program for Multiplication of Array elements
• Program to cyclically rotate an array by one
• Program to print Sum Triangle of an array
• Recursive program to find an element in an array linearly
• Program for printing array in Pendulum Arrangement

Matrix :

• Program to add two matrices
• Program for subtraction of matrices
• Program to check if two matrices are identical or not
• Program to multiply two matrices
• Program to find transpose of matrix
• Program to print a given matrix in Spiral Form
• Program to print a matrix in Diagonal Pattern

Strings :

• Program for converting Alternate characters of a string to Upper Case
• Program to find missing characters to make a string Pangram
• Program to check if a string is palindrome or not

Date and Time :

• Program for converting given time to words
• Program to convert time from 12-hour format to 24-hour format
• Program to check if given Date is valid or not.

Recent Articles The page is designed for beginners in programming language, especially school students. It has following sections.

• Introduction to Programming Languages
• Learning a Programming Language
• Programming Problems and Solutions
• Practice Problems
• Recent School Coding Articles
• Recent School Coding Practice Problems
• Multiple Choice Questions – C, C++, Java, Python