Author Question: Suppose you enter 34.3 57.8 789, then press the ENTER key. Analyze the following code.Scanner input ... (Read 239 times)

pragya sharda · **on:** May 6, 2020

Question 1

Which method can be used to create an input object for file temp.txt?
◦ new Scanner("temp.txt")
◦ new Scanner(File("temp.txt"))
◦ new Scanner(new File("temp.txt"))
◦ new Scanner(temp.txt)

Question 2

Suppose you enter 34.3 57.8 789, then press the ENTER key. Analyze the following code.

Scanner input = new Scanner(System.in);
int v1 = input.nextInt();
int v2 = input.nextInt();
String line = input.nextLine();

◦ After the last statement is executed, line contains characters '7', '8', '9', '\n'.
◦ The program has a runtime error because 34.3 is not an integer.
◦ After the last statement is executed, v1 is 34.
◦ After the last statement is executed, line contains characters '7', '8', '9'.

AngeliqueG · **Reply #1 on:** May 6, 2020

A FREE account is required to view all solutions!

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 50% of students answer this correctly