CannotBeApplied.java:7: error: method charAt in class String cannot be applied to given types;
        char firstChar = text.charAt(0, 1);
                             ^
  required: int
  found: int,int
  reason: actual and formal argument lists differ in length
1 error

NotArray.java:4: error: array required, but int found
        int value = number[0];
                            ^
1 error

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public class Main {
    public static void main(String[] args) {
        String text = "Hello, World!";
        // Attempting to access an index beyond the string's length
        char character = text.charAt(20);
        System.out.println(character);
    }
}

Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 20
        at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:47)
        at java.base/java.lang.String.charAt(String.java:693)
        at Main.main(Main.java:5)

print(test)

Traceback (most recent call last):
  File "name_error.py", line 1, in <module>
    print(test)
          ^^^^
NameError: name 'test' is not defined

InvalidMethodExample.java:8: error: invalid method declaration; return type required
    addNumbers(int a, int b) {
    ^
1 error

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Exception in thread "main" java.lang.NegativeArraySizeException: -5
	at Main.main(Main.java:4)

EOF.java:4: error: reached end of file while parsing
    }
     ^
1 error

Exception in thread "main" java.util.NoSuchElementException
	at java.base/java.util.ArrayList$Itr.next(ArrayList.java:1052)
	at Main.main(Main.java:8)

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MissingReturn.java:4: error: missing return statement
    }
    ^
1 error

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Wrong.java:1: error: class Right is public, should be declared in a file named Right.java
    public class Right {
            ^
    1 error

UninitializedVariable.java:6: error: variable number might not have been initialized
        System.out.println(number);
                           ^
1 error

public class ShouldBeNull {
	public static void main(String args[]) {
		String test = null;
		System.out.println(test.toUpperCase());
	}
}

Exception in thread "main" java.lang.NullPointerException
    at ShouldBeNull.main(ShouldBeNull.java:4)

Traceback (most recent call last):
  File "attribute_error.py", line 3, in <module>
    x.append(3)
AttributeError: 'int' object has no attribute 'append'

// NotAStatement.java
public class NotAStatement {
    public static void main(String[] args) {
        "test";
    }
}

NotAStatement.java:3: error: not a statement
        "test";
        ^
1 error

def my_function():
    print("Hello, world!")
  print("This line is indented with two spaces instead of four.")

  File "indentation_error.py", line 3
    print("This line is indented with two spaces instead of four.")
                                                                  ^
IndentationError: unindent does not match any outer indentation level

error: bad operand types for binary operator '<'
        if (text < number) {}
                 ^
  first type:  String
  second type: int
1 error

IncompatibleTypes.java:7: error: incompatible types: int cannot be converted to String
        text = number;
               ^
1 error

Exception in thread "main" java.lang.ArithmeticException: / by zero
    at Arith.main(Arith.java:3)

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template: "Java.NoClassDefError"
---
MyClass.java:5: error: cannot find symbol
        NonExistingClass obj = new NonExistingClass();
        ^
    symbol:   class NonExistingClass
    location: class MyClass
1 error

public class Main {
    int x = 5;

    System.out.println("Hello, World!");

    public static void main(String[] args) {
        System.out.println("Inside the main method.");
    }
}

Main.java:4: error: <identifier> expected
    System.out.println("Hello, World!");
                      ^
Main.java:4: error: illegal start of type
    System.out.println("Hello, World!");
                       ^
2 errors

Main.java:5: error: variable x is already defined in method main(String[])
        int x = 10;
            ^
1 error

Main.java:5: error: privateVariable has private access in AnotherClass
        int value = anotherClass.privateVariable;
                                ^
1 error

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 5 out of bounds for length 4
    at OOB.main(OOB.java:4)

public class Main {
    public static void main(String[] args) {
        if (1 > 0 then {
            System.out.println("Condition is true.");
        }
    }
}

public class Main {
    public static void main(String[] args) {
        if (1 > 0 then {
            System.out.println("Condition is true.");
        }
    }
}

public class Main {
    public static void main(String[] args) {
        System.out.println("Hello, World!" // Error: Expected ';'
    }
}

Main.java:3: error: ')' or ',' expected
        System.out.println("Hello, World!" // Error: Expected ';'
                                          ^
1 error

// Test.java
public class Test {
    public static void main(String[] args) {
        int[] numbers = {1, 2, 3, 4, 5};
        // Attempting to call a non-existing method
        displayArray(numbers);
    }
}

Test.java:4: error: cannot find symbol
        displayArray(numbers);
        ^
    symbol:   method displayArray(int[])
    location: class Test
1 error

UnclosedCharacterLiteralError.java:4: error: unclosed character literal
        char ch = 'Hello World'; // This will cause an error because the character literal is not closed.
                  ^
UnclosedCharacterLiteralError.java:4: error: unclosed character literal
        char ch = 'Hello World'; // This will cause an error because the character literal is not closed.
                              ^
2 errors

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Program.java:3: error: cannot find symbol
        System.out.println(a);
                           ^
  symbol:   variable a
  location: class Program
1 error

public class Main {
    public static void main(String[] args) {
        Object obj = "Hello, World!";
        Integer number = (Integer) obj;
    }
}

Exception in thread "main" java.lang.ClassCastException: class java.lang.String cannot be cast to class java.lang.Integer (java.lang.String and java.lang.Integer are in module java.base of loader 'bootstrap')
	at Main.main(Main.java:5)

public class Main {
    public static void main(String[] args) {
        // Unclosed string literal
        String message = "Hello, World!;
        System.out.println(message);
    }
}

Main.java:4: error: unclosed string literal
        String message = "Hello, World!;
                         ^
1 error

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// https://stackoverflow.com/questions/2448768/why-does-the-program-give-illegal-start-of-type-error
public class Rand {
    public static Rand searchCount() {
        Rand countA = new Rand() ;
        }
        return countA ;   
    }
}

Rand.java:11: error: illegal start of type
        return countA ;
        ^
1 error

Unreachable.java:5: error: unreachable statement
        System.out.println("c");
        ^
1 error

PrecisionLoss.java:7: error: incompatible types: possible lossy conversion from double to float
        float smallNumber = largeNumber;
                            ^
1 error

Main.java:4: error: illegal start of expression
        int x = (int) + * 5;
                        ^
1 error

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public class Main {
    public static void main(String[] args) {
        System.out.println("Hello, World!"+\uFEFF); // Error: Illegal character (BOM)
    }
}

Main.java:3: error: illegal character: '\ufeff'
        System.out.println("Hello, World!"+\uFEFF); // Error: Illegal character (BOM)
                                           ^
1 error

Main.java:9: error: non-static method printMessage() cannot be referenced from a static context
        printMessage(); // This will result in an error
        ^
1 error

public class Program {
    public static void main(String[] args) {
        System.out.println(a);
    }
}

Program.java:3: error: cannot find symbol
        System.out.println(a);
                           ^
  symbol:   variable a
  location: class Program
1 error

public class MyClass {
  String input = "";
  input.equals("");
}

MyClass.java:3: error: <identifier> expected
  input.equals("");
              ^
MyClass.java:3: error: illegal start of type
  input.equals("");
               ^
2 errors

// BracketMismatch.java
public class BracketMismatch {
    public static void main(String[] args) {
        int x = 10;
        if (x > 5) {
            System.out.println("x is greater than 5.");
        }  // Missing closing bracket for if statement
    }
}

BracketMismatch.java:7: error: '}' expected
        System.out.println("x is greater than 5.");
        ^
1 error

public class MissingArrayBracketsExample {
    public static void main(String[] args) {
        // Missing closing bracket in the array declaration
        int[] numbers = {1, 2, 3;
        for (int num : numbers) {
            System.out.println(num);
        }
    }
}

MissingArrayBracketsExample.java:4: error: '}' expected
        int[] numbers = {1, 2, 3;
                                ^
1 error

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