Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Oppiskele Challenge: Integer Operations | Primitive Data Types
Java Data Types

Write a program that does the following:

  • Hardcode two integers in your program.
  • Add the two integers.
  • Print the sum to standard output.
  • If the sum overflows the range of a 32-bit signed integer, print Warning: Integer overflow instead of the sum.

The entry point is the main method of the Main class in the com.example package.

Notes:

  • Do not use any input functionality.
  • The valid range for a 32-bit signed integer is from -2147483648 to 2147483647.
  • Use the Integer.MAX_VALUE (maximum) and Integer.MIN_VALUE (minimum) constants to check the range boundaries.
  • It's recommended to perform the addition by casting to long first, to avoid overflow during the calculation itself, then compare the result against Integer.MAX_VALUE / Integer.MIN_VALUE.
Oliko kaikki selvää?

Miten voimme parantaa sitä?

Kiitos palautteestasi!

Osio 1. Luku 3
single

single

Challenge: Integer Operations

Pyyhkäise näyttääksesi valikon

Tehtävä

Pyyhkäise aloittaaksesi koodauksen

Write a program that does the following:

  • Hardcode two integers in your program.
  • Add the two integers.
  • Print the sum to standard output.
  • If the sum overflows the range of a 32-bit signed integer, print Warning: Integer overflow instead of the sum.

The entry point is the main method of the Main class in the com.example package.

Notes:

  • Do not use any input functionality.
  • The valid range for a 32-bit signed integer is from -2147483648 to 2147483647.
  • Use the Integer.MAX_VALUE (maximum) and Integer.MIN_VALUE (minimum) constants to check the range boundaries.
  • It's recommended to perform the addition by casting to long first, to avoid overflow during the calculation itself, then compare the result against Integer.MAX_VALUE / Integer.MIN_VALUE.

Ratkaisu

Switch to desktopVaihda työpöytään todellista harjoitusta vartenJatka siitä, missä olet käyttämällä jotakin alla olevista vaihtoehdoista
Oliko kaikki selvää?

Miten voimme parantaa sitä?

Kiitos palautteestasi!

Osio 1. Luku 3
single

single

Kysy tekoälyä

expand

Kysy tekoälyä

ChatGPT

Kysy mitä tahansa tai kokeile jotakin ehdotetuista kysymyksistä aloittaaksesi keskustelumme

some-alt