recursive in c

srijena answered on June 17, 2022 Popularity 10/10 Helpfulness 3/10

answer recursive in c

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recursive in c

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#include <stdio.h>
int sum(int n);

int main() {
    int number, result;

    printf("Enter a positive integer: ");
    scanf("%d", &number);

    result = sum(number);

    printf("sum = %d", result);
    return 0;
}

int sum(int n) {
    if (n != 0)
        // sum() function calls itself
        return n + sum(n-1); 
    else
        return n;
}

Popularity 10/10 Helpfulness 3/10 Language c

Source: www.programiz.com

Tags: c

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Contributed on Jun 17 2022

srijena

0 Answers Avg Quality 2/10

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Recursive Functions in C

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#include <stdio.h>

//function declaration
int factorial(int num);

int main() {    
  int x = 5;

  printf("The factorial of %d is %d\n", x, factorial(x));
 
  return 0;
}

//function definition
int factorial(int num) {
  
  if (num == 1)  /* base case */
    return (1);
  else
    return (num * factorial(num - 1));
}

Popularity 9/10 Helpfulness 2/10 Language c

Source: Grepper

Tags: c

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Contributed on Feb 26 2023

Dineth S

0 Answers Avg Quality 2/10

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recursive in c

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