1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pochemuha
3 years ago
12

Show what this program prints. Be exact and complete. Can you explain the behavior of each print statement? 1 2 3 4 5 6 7 public

class Test { public static void main(String[] args) { System.out.println("39 + 3"); System.out.println(39 + 3); System.out.println("39" + 3); } }
Computers and Technology
1 answer:
KengaRu [80]3 years ago
3 0

Answer:

39 + 3

42

393

Explanation:

In this line System.out.println("39 + 3"), the quotation marks are used to delimit a string, then when printed in the console the string is printed as-is.

In the next line: System.out.println(39 + 3), without the quotation marks, the 39+3 is treated as a normal addition and prints the result of the operation.

In the last line printed with the code System.out.println("39" + 3,; the symbol + is used to concatenate the string 39 with the number 3, since the string has no spaces they are printed together.

You might be interested in
The sticky notes often have strings of characters written on them that appear to be passwords. What can you do to prevent the se
Varvara68 [4.7K]
Educate the user on how to make strong passwords
8 0
2 years ago
Jacob would like to include an arrow in his newsletter to point to some important information. He should _____.
qwelly [4]

Some people either add a shape as I do. But for this particular question it would be, either add word art or create a list with bullets. I would rather do word art or insert shape because that means you do not have to get the single bullet.


I really do hope this helped you. I hope you have a great day. And if I am incorrect I apologize.

3 0
3 years ago
Read 2 more answers
Write an if-else statement with multiple branches. If givenYear is 2101 or greater, print "Distant future" (without quotes). Els
kherson [118]

Answer:

// here is code in c.

#include <stdio.h>

// main function

int main()

{

// variable to store year

int year;

printf("enter year:");

// read the year

scanf("%d",&year);

// if year>=2101

if(year>=2101)

{

printf("Distant future");

}

//if year in 2001-2100

else if(year>=2001&&year<=2100)

{

   printf("21st century");

}

//if year in 19011-2000

else if(year>=1901&&year<=2000)

{

  printf("20th century");

}

// if year<=1900

else if(year<=1900)

{

  printf("Long ago");  

}

return 0;

}

Explanation:

Read the year from user.After this, check if year is greater or equal to 2101 then print "Distant future".If year is in between 2001-2100 then print "21st century".If year is in between 1901-2000 then print "20th century".Else if year is less or equal to 1900 then print "Long ago".

Output:

enter year:2018                                                                                                            

21st century

7 0
3 years ago
Read 2 more answers
For a typical program, the input is taken using _________ Command-line scanf Files All of the mentioned
vfiekz [6]

Answer:

D)All of above

Explanation:

This is the complete question

For a typical program, the input is taken using _________.

A)Files

B)Command-line

C)scanf

D)All of above

E)None of these

computer program could be regarded as a collection of instructions which can be executed using computer to carry out a specific task, and it is written by programmer ,Input in domain of computer could be explained as feeding some data into a program. This input could be in the form of a file as well as command line, with the help of programming set of built-in functions that will help in reading the given input as well as feeding it to the program base on requirement. The scanf do reads the input from the standard input stream( stdin and scans) which is been input based on provided format. It should be noted that For a typical program, the input is taken using Files, Command-line and scanf.

7 0
3 years ago
Which view shows how the document will look when printed?
DIA [1.3K]
Please provide photos for your question.
7 0
4 years ago
Other questions:
  • Most Answers MOST ANSWERS
    11·2 answers
  • When a file has been opened using the 'r' mode specifier, which method will return the file's contents as a string??
    12·1 answer
  • How are information systems used at the industry level to achieve strategic advantage? By enforcing standards that reduce the di
    8·1 answer
  • Are mechanical keyboards more expensive than membrane keyboards?
    9·2 answers
  • Why does esherick say the name of the boxer rebellion in inaccurate
    5·1 answer
  • For businesses and organizations under recent compliance laws, data classification standards typically include private, confiden
    11·1 answer
  • Instructions:Select the correct answer.
    9·2 answers
  • Write convert() method to cast double to int
    7·1 answer
  • A water park will let a visitor on a ride if they are 48 or more inches tall OR they are 14 years old or older. WILL MARK BRAINL
    5·1 answer
  • Whats the overall mood of the song Rags2Riches by rod wave
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!