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on fun was used in a program as follows:   void main() {    int i = 10, j = 10, sum1, sum2;    sum1 = (i / 2) + fun(i);

on fun was used in a program as follows:   void main() {    int i = 10, j = 10, sum1, sum2;    sum1 = (i / 2) + fun(i);

Database System Concepts
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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Let the function fun be defined as: 

int fun(int &k) {

  k += 4;

   return 3 * k -1;

}

 

Suppose the function fun was used in a program as follows:

 

void main() {

   int i = 10, j = 10, sum1, sum2;

   sum1 = (i / 2) + fun(i);

   sum2 = fun(j)) + ( j / 2);

}

 

A. What are the values of sum1 and sum2 if the operands in the expressions are evaluated left to right?

B. What are the values of sum1 and sum2 if the operands in the expressions are evaluated right to left?

 

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