This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What happens if you attempt to use a variable before it has been initialized? (Read 245 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Aug 30, 2020

Question 1

The String class' compareTo method
◦ compares two string in a case-independent manner
◦ yields true or false
◦ yields 0 if the two strings are identical
◦ returns 1 if the first string comes lexically before the second string
◦ none of these

Question 2

What happens if you attempt to use a variable before it has been initialized?
◦ A syntax error may be generated by the compiler
◦ A runtime error may occur during execution
◦ A "garbage" or "uninitialized" value will be used in the computation
◦ A value of zero is used if a variable has not been initialized
◦ Answers A syntax error may be generated by the compiler and A runtime error may occur during execution  are correct
Java Software Solutions: Foundations of Program Design ¦ Lewis, Loftus ¦ 8th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Themember4 on Aug 30, 2020

katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 30, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


Themember4

  • Member
  • Posts: 538
Reply 2 on: Aug 30, 2020
Great answer, keep it coming :)

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Controlled Experiments Manipulate a Variable Controlled Experiments Manipulate a Variable
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
A cutaway view of a typical variable fuel sensor. A cutaway view of a typical variable fuel sensor.
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ... The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
Variable and absorption costing, explaining operating-income differences. Variable and absorption costing, explaining operating-income differences.
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library