I have used Code::blocks 12 compiler for debugging purpose. But you can use any C programming language compiler as per your availability.
Write C program to find sum of natural numbers in given range using recursion
#include <stdio.h> // Function declaration int sumofnnumbers(int start, int end); int main() { int start, end, sum; // Inputting lower and upper limit from user printf("Enter lower limit: "); scanf("%d", &start); printf("Enter upper limit: "); scanf("%d", &end); sum = sumofnnumbers(start, end); printf("Sum of natural numbers from %d to %d : %d", start, end, sum); return 0; } //Recursively find the sum of natural number int sumofnnumbers(int start, int end) { if(start == end) return start; else return start + sumofnnumbers(start + 1, end); }
03 September 2019 1795 Written By: Rohit
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