Part 3:  Looping   while(x

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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Part 3:  Looping

 

while(x<y)

{

If(z<0){

x=x+a;

}

Else{

x=x+z;

z= -z

 

}

x=x+1;

}

 

Instructor Example 1:  user input:  x=5, y=2, z=5, a=5

x

y

z

a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instructor Example 2:  user input:  x=2, y=13, z= -1, a=4

x

y

z

a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Looping Test Case 1:  user input:  x=2, y=18, z=10, a=2

x

y

z

a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Looping Test Case 2:  user input:  x=1, y=6, z=0, a=10

x

y

z

a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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