Java Datatypes | HackerRank | Solution | 8

Опубликовано: 10 Август 2024
на канале: Get Answer with Jeeva

Java Datatypes | HackerRank | Solution | 8

Here's a breakdown of the code:

Class and Main Method

`class Solution`: Defines a new class named `Solution`.
`public static void main(String[] argh)`: The main method, which is the entry point of the program.

Reading Input

`Scanner sc = new Scanner(System.in);`: Creates a new `Scanner` object to read input from the console.
`int t = sc.nextInt();`: Reads an integer `t` from the console, which represents the number of test cases.

Loop

`for (int i = 0; i less than t; i++)`: Loops `t` times, processing each test case.

Try Block

`try { ... }`: A try block to handle exceptions.

Reading Long Value

`Long x = sc.nextLong();`: Reads a long integer `x` from the console.

Printing Output

`System.out.println(x + " can be fitted in:");`: Prints a message indicating the value of `x` and the data type it can fit into.

*Here is the rewritten code with "less than" and "greater than" written out in words:

Conditional Statements

`if (x is greater than or equal to -128 and x is less than or equal to 127) System.out.println(" byte");`
`if (x is greater than or equal to -32768 and x is less than or equal to 32767) System.out.println(" short");`
`if (x is greater than or equal to negative two to the power of thirty-one and x is less than or equal to two to the power of thirty-one minus one) System.out.println(" int");`
`if (x is greater than or equal to negative two to the power of sixty-three and x is less than or equal to two to the power of sixty-three minus one) System.out.println(" Long");`

Catch Block

`catch (Exception e) { ... }`: Catches any exceptions thrown during the try block.
`System.out.println(sc.next() + " can't be fitted anywhere.");`: Prints an error message if the input value cannot be fitted into any data type.

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