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Tag Archives: factorial

Factorial of a non-negative integer, is the multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which… Read More
Given a positive integer n, write a function to compute the sum of the series 1/1! + 1/2! + .. + 1/n!A Simple Solution is… Read More
nPr represents n permutation r and value of nPr is (n!) / (n-r)!.  C #include<stdio.h>   int fact(int n) {     if (n <= 1)         return… Read More
Factorial of a non-negative integer, is multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which is… Read More
Factorial of a non-negative integer, is multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which is… Read More
Factorial of a non-negative integer is multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which is… Read More
Factorial of a non-negative integer, is multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which is… Read More
Given an integer n, write a function that returns count of trailing zeroes in n!. Examples :  Input: n = 5 Output: 1 Factorial of 5… Read More

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