We are given an integer as input. The goal is to print the formula of GCD of n numbers using recursion.We know that the GCD of three numbers say a1, b1 and c1 will be gcd(a1, gcd(b1, c1)).Similarly for more than three numbers, gcd can be obtained by formula as ... Read More

We are given an integer as input. The goal is to find whether the input number Num is a palindrome or not using recursion.To check if a number is palindrome, reverse that number and check if both numbers are the same or not. If the reversed number is equal to ... Read More

We are given an integer as input. The goal is to find whether the input number Num is a prime or non-prime using recursion.To check if a number is prime or not, start traversing from i=2 to i

We are given a string containing a number. The goal is to find the equivalent number using the recursive atoi() method. int atoi(const char *str) converts the string argument str to an integer (type int).Example-:Input − Str[] = "58325"Output − The Equivalent decimal is :58325Explanation − The string contains the equivalent number 58325Input − ... Read More

We are given a string Str as input. The goal is to find if the input string is a palindrome word or not using a recursive function. Palindrome strings are those strings that when read from front or end form the same word. The strings of length 0 are considered ... Read More

We are given a string type variable, let's say, str which will be used to store the source code then calculate the size of the string and pass it to the function. The task is to rearrange the given source code and then print the result.Let us see various input ... Read More

We are given with a string ‘str’ of any given length. The task is to rearrange the characters in such a manner that there will be maximum substrings that will be a palindrome string without adding or removing a character from the given input string. Palindrome string is the one ... Read More

We are given an integer type number, let's say, number. The task is to rearrange number digit’s in such a manner that a number formed after rearrangement is also divisible by the given number i.e. ’number’.Let us see various input output scenarios for this −Input − int number = 100035Output − Rearrangement ... Read More

We are given with a string ‘str’ of any given length. The task is to rearrange the characters in such a manner that the output will be a palindrome string without adding or removing a character from the given input string. Palindrome string is the one in which the characters ... Read More

We are given an integer type array containing both positive and negative numbers, let's say, arr[] of any given size. The task is to rearrange an array in such a manner that when the lowest element in an array is odd then elements of an array will be rearranged in ... Read More