| Title | Topics | Action | |||
|---|---|---|---|---|---|
| 1 | Print Age VariableCreate an integer variable called age with the value 25, and use System.out.prin... | easy | ○ Not Started | Printing | Solve |
| 4 | Character PrintfCreate a variable char symbol = '*'; and use System.out.printf to display it in ... | easy | ○ Not Started | Printing | Solve |
| 5 | Integer PrintfCreate an integer variable with the value 45, and use System.out.printf to displ... | easy | ○ Not Started | Printing | Solve |
| 6 | Float FormattingCreate a float variable with the value 7.456. Use System.out.printf to print the... | easy | ○ Not Started | Printing | Solve |
| 7 | Addition EquationCreate two integer variables with the values 4 and 9. Use one System.out.printf ... | easy | ○ Not Started | Printing | Solve |
| 8 | Double PrecisionCreate a double variable with the value 12.34567.
Use System.out.printf to displ... | easy | ○ Not Started | Printing | Solve |
| 11 | Print Three LinesUse System.out.println() three times to display these three lines of text:
Line... | easy | ○ Not Started | Printing | Solve |
| 12 | Boolean Variable PrintCreate a boolean variable called `isJavaFun` with the value `true`. Use System.o... | easy | ○ Not Started | Printing | Solve |
| 13 | Multiple Prints Same LineUse three System.out.print() statements to display the following sentence on one... | easy | ○ Not Started | Printing | Solve |
| 14 | Print vs PrintlnUse System.out.print() twice to display the following text on the same line:
Ja... | easy | ○ Not Started | Printing | Solve |
| 15 | String Variable PrintfCreate a String variable with the value "Alice" and use System.out.printf() to d... | easy | ○ Not Started | Printing | Solve |
| 16 | Multiple Prints Same LineUse three System.out.print() statements to display the following sentence on one... | easy | ○ Not Started | Printing | Solve |
| 17 | Character DeclarationCreate a char variable with the value '#' and use System.out.println() to displa... | easy | ○ Not Started | Printing | Solve |
| 18 | Simple Integer OutputCreate an int variable with the value 100 and use System.out.println() to displa... | easy | ○ Not Started | Printing | Solve |
| 190 | Print Product with Clear LabelCreate two integer variables: `price = 12` and `quantity = 4`. Then calculate th... | easy | ○ Not Started | Printing | Solve |
| 261 | Multiplication EquationUse System.out.println to print this exact line, where the product is computed (... | easy | ○ Not Started | Printing | Solve |
| 262 | Division EquationUse System.out.println to print this exact line, where the quotient is computed ... | easy | ○ Not Started | Printing | Solve |
| 263 | Hello World OutputUse `System.out.println()` to print exactly this line:
Hello, World!
Match the... | easy | ○ Not Started | Printing | Solve |
| 264 | Tab Between WordsPrint the two words `Left` and `Right` on one line separated by a single TAB cha... | easy | ○ Not Started | Printing | Solve |
| 265 | Print Double QuotesPrint a sentence that itself contains double quotes, using the `\"` escape seque... | easy | ○ Not Started | Printing | Solve |
| 266 | Print a Backslash PathPrint a Windows file path that contains backslashes, using the `\\` escape seque... | easy | ○ Not Started | Printing | Solve |
| 267 | Print Without a NewlineUse `System.out.print()` (NOT `println`) twice to print `Sun` and `flower` on th... | easy | ○ Not Started | Printing | Solve |
| 268 | Join Two String VariablesCreate two String variables `first` set to "John" and `last` set to "Doe", then ... | easy | ○ Not Started | Printing | Solve |
| 269 | Print a Char VariableDeclare a `char` variable named `grade` holding the letter `A`, then print it wi... | easy | ○ Not Started | Printing | Solve |
| 270 | Print a Long VariableDeclare a `long` variable named `population` with the value 7800000000 (use the ... | easy | ○ Not Started | Printing | Solve |
| 271 | Print a Comparison ResultPrint the boolean result of the comparison `5 > 3` directly (do NOT type the wor... | easy | ○ Not Started | Printing | Solve |
| 272 | Sum of Two VariablesCreate two `int` variables `a` = 7 and `b` = 8, then print their sum after a lab... | easy | ○ Not Started | Printing | Solve |
| 273 | Char from ASCII CodeConvert the integer 65 into its character by casting it to `char`, then print it... | easy | ○ Not Started | Printing | Solve |
| 274 | Newline Inside a StringUsing a SINGLE `System.out.println()` call, print two lines by placing a `\n` in... | easy | ○ Not Started | Printing | Solve |
| 275 | Blank Line Between WordsPrint `Start`, then a completely blank line, then `End`, producing exactly:
Sta... | easy | ○ Not Started | Printing | Solve |
| 9 | Zero PaddingCreate three integer variables with the values 7, 45, and 123. Print each of the... | medium | ○ Not Started | Printing | Solve |
| 10 | String AlignmentCreate three string variables with the names "Alice", "Bob", and "Charlie".
Prin... | medium | ○ Not Started | Printing | Solve |
| 19 | Name and AgeCreate a String variable with the value "Sarah" and an int variable with the val... | medium | ○ Not Started | Printing | Solve |
| 20 | Float Three DecimalsCreate a float variable with the value 9.8765f. Use System.out.printf() to displ... | medium | ○ Not Started | Printing | Solve |
| 21 | Mixed Escape SequencesUse one System.out.println() statement with both \n and \t to display the follow... | medium | ○ Not Started | Printing | Solve |
| 22 | Subtraction EquationCreate two integer variables with the values 15 and 8. Use one System.out.printf... | medium | ○ Not Started | Printing | Solve |
| 23 | Product with FloatCreate an int variable with the value 5 and a float variable with the value 2.5f... | medium | ○ Not Started | Printing | Solve |
| 24 | Receipt FormattingCreate three float variables: price1 = 12.99f, price2 = 8.50f, and price3 = 15.2... | medium | ○ Not Started | Printing | Solve |
| 25 | Complex Mixed FormatCreate variables: String item = "Laptop", int quantity = 3, float price = 899.99... | medium | ○ Not Started | Printing | Solve |
| 276 | Percent Sign in PrintfUse `System.out.printf` to print a score with a literal percent sign. Inside a f... | medium | ○ Not Started | Printing | Solve |
| 277 | Hexadecimal OutputUse `System.out.printf` with the `%x` conversion to print the number 255 in lowe... | medium | ○ Not Started | Printing | Solve |
| 278 | Left Justify TextUse `System.out.printf` with the `%-10s` specifier to left-justify the word `Hi`... | medium | ○ Not Started | Printing | Solve |
| 279 | Multiple Values in PrintfUse a single `System.out.printf` with two placeholders to combine a name and a s... | medium | ○ Not Started | Printing | Solve |
| 280 | Greet the UserRead one line of input (a name) with a `Scanner`, then print a greeting. If the ... | medium | ○ Not Started | Printing | Solve |
| 281 | Add Two Input NumbersRead two integers from input using a `Scanner` and print their sum on its own li... | medium | ○ Not Started | Printing | Solve |
| 282 | ASCII Value of a CharacterDeclare a `char` variable `c` holding the letter `A`, then print its numeric ASC... | medium | ○ Not Started | Printing | Solve |
| 283 | Force a Plus SignUse `System.out.printf` with the `%+d` specifier so that positive numbers show a... | medium | ○ Not Started | Printing | Solve |
| 284 | Boolean with PrintfUse `System.out.printf` with the `%b` conversion to print a boolean value after ... | medium | ○ Not Started | Printing | Solve |
| 285 | Scientific NotationUse `System.out.printf` with the `%e` conversion to print the double 12345.678 i... | hard | ○ Not Started | Printing | Solve |
| 286 | Decimal, Hex, and OctalUsing a single `System.out.printf`, print the number 255 in three bases separate... | hard | ○ Not Started | Printing | Solve |
| 287 | Star TrianglePrint a left-aligned triangle of asterisks that grows from 1 to 3 stars, one row... | hard | ○ Not Started | Printing | Solve |