C++ ProgramsC++ programs are frequently asked in the interview. These programs can be asked from basics, array, string, pointer, linked list, file handling etc. Let's see the list of top c++ programs. 1) Fibonacci SeriesWrite a c++ program to print fibonacci series without using recursion and using recursion. Input: 10 Output: 0 1 1 2 3 5 8 13 21 34 2) Prime numberWrite a c++ program to check prime number. Input: 17 Output: not prime number Input: 57 Output: prime number 3) Palindrome numberWrite a c++ program to check palindrome number. Input: 121 Output: not palindrome number Input: 113 Output: palindrome number 4) FactorialWrite a c++ program to print factorial of a number. Input: 5 Output: 120 Input: 6 Output: 720 5) Armstrong numberWrite a c++ program to check armstrong number. Input: 371 Output: armstrong Input: 342 Output: not armstrong 6) Sum of DigitsWrite a c++ program to print sum of digits. Input: 23 Output: 5 Input: 624 Output: 12 7) Reverse NumberWrite a c++ program to reverse given number. Input: 234 Output: 432 8) Swap two numbers without using third variableWrite a c++ program to swap two numbers without using third variable. Input: a=5 b=10 Output: a=10 b=5 9) Matrix MultiplicationWrite a c++ program to print multiplication of 2 matrices. Input: first matrix elements: 1 2 3 1 2 3 1 2 3 second matrix elements 1 1 1 2 1 2 3 2 1 Output: multiplication of the matrix: 14 9 8 14 9 8 14 9 8 10) Decimal to BinaryWrite a c++ program to convert decimal number to binary. Input: 9 Output: 1001 Input: 20 Output: 10100 11) Alphabet TriangleWrite a c++ program to print alphabet triangle. Output: A ABA ABCBA ABCDCBA ABCDEDCBA 12) Number TriangleWrite a c++ program to print number triangle. Input: 7 Output: enter the range= 6 1 121 12321 1234321 123454321 12345654321 13) Fibonacci TriangleWrite a c++ program to generate fibonacci triangle. Input: 5 Output: 1 1 1 1 1 2 1 1 2 3 1 1 2 3 5 14) Number in CharactersWrite a c++ program to convert number in characters. Input: 74254 Output:Seven Four Two Five Four Input: 203 Output: two zero three Next TopicFibonacci Series in C++ |
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