do while loop with multiple conditions in JAVA

Nuwa :

The program keeps track of the product and quantity of the product in a do while loop and can only end if the user inputs the string "ZZZZ" and the integer 0. For example, inputting ZZZZ and 5 would not end the loop. But somehow it's still ending.

 while (!itemcode.equals("ZZZZ") && (quantity != 0));

The output that I'm getting is

Please enter the product code and quantity: ZZZZ 5

A105: 0    Price = 0.0
A207: 0    Price = 0.0
D671: 0    Price = 0.0
X111: 0    Price = 0.0
X902: 0    Price = 0.0
Total Price: $0.0

Which ends the loop but shouldn't.

Ryan :

I think what you really want is this:

while (!(itemcode.equals("ZZZZ") && quantity == 0));

Guess you like

Origin http://43.154.161.224:23101/article/api/json?id=301071&siteId=1

do while loop with multiple conditions in JAVA

Do - while loop with conditions using Char (Java)

An issue in using while loop with multiple conditions

Java do ... while the while loop

Execution of do while loop in the Java Calculator program

(JAVA) do while loop for my vending machine

8.Java basis _for / while / do-while loop

4. JAVA nested for loop while do-while

Java basics: loop statements for, while and do-while

do-while loop and while

Loop in C #: while do ... while for

while and do……while loop structure

while, for, do while loop statement

while loop and do... while loop

switch usage + while loop + do ,,,, while loop

The use of while loop and do while loop in c

VBA Do ... While loop

Loop statements (for loop, while loop, do...while loop)

Self Java, day03_Java do ... while loop

while loop in java

JAVA-while loop

Loop While & Break in Java

Java while loop and branching

Java, do-while loop structure simple applications

(BEGINNER) JAVA do...while loop logic broken?

Loops for loops, while loops, do while loop

while statement, do-while and for loop introduction

Difference for, while, do..while of three loop

while loops and do-while loop

while and do-while loop structures