Answered: C program only Hi! The 'divide'…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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C program only

Hi! The 'divide' function should apply recursion. Please fix the code below.

#include<stdio.h>
#include<stdlib.h>

int divide(int, int);

int main(void) {
int dividend, divisor;

printf("Enter the dividend: ");
scanf("%d", &dividend);

printf("Enter the divisor: ");
scanf("%d", &divisor);

printf("%d / %d = %d", dividend, divisor, divide(dividend, divisor));

return 0;
}

int divide(int dividend, int divisor) {
// TODO: Implement this function
int S = ((dividend<0)^(divisor<0))?-1:1;
dividend = abs(dividend);
divisor = abs(divisor);
int Q = 0;
while (dividend >= divisor) {
dividend -= divisor;
++Q;
}
return Q*S;
}

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