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Description: material for Python for those only , asking python booksβΌοΈ
Size: 4.2 MB
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------PART 1-----
ππLearn HTML5-Web Formsπ§βπ»π§βπ»
π¬video size:224.1
π§π€Language: English
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JAVASCRIPT ESSENTIAL TRAINING π§βπ»
PART 01
π¬video size :454.4MB
π§π€Language: English
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------------SQL COMMANDS NOTEπ§βπ»π§βπ»--------
WE WISH YOU A GOD EVENING!! ππ
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just to advance in knowledge.....try this about @algorithm. βοΈ
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------------π§βπ»π§βπ»π§βπ»π§βπ»π§βπ»JAVAπ§βπ»π§βπ»π§βπ»π§βπ»π§βπ»π§βπ»----------
LESSON 13: EXCEPTION HANDLING IN JAVA
π Exception handling is one of the most important feature of java programming that allows us to handle the runtime errors caused by exceptions.
βοΈAn Exception is an unwanted event that interrupts the normal flow of the program.
Java try and catch
The try statement allows you to define a block of code to be tested for errors while it is being executed.
The catch statement allows you to define a block of code to be executed, if an error occurs in the try block.
public class Main {
public static void main(String[ ] args) {
try {
int[] myNumbers = {1, 2, 3};
System.out.println(myNumbers[10]);//this num is not found in the array
} catch (Exception e) {
System.out.println("Something went wrong.");
}
}
}
THERE ARE 2 PRIMARY EXCEPTION TYPES:
1οΈβ£ Checked Exception
2οΈβ£ Unchecked Exception
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Q2:Which of the following is true about Javaβs enhanced for statement? Choose one.
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Q1: Which of the following is the correct syntax for writing a methode with parameters?
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Q2: Which is the correct syntax to declare scanner class object?
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A palidrome is a number that ββββββ- βββββββββββββ-
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LTC2.Which of the following is incorrect method to subtract a value of 1 from the variable 'i' ?
