| Title | Topics | Action | |||
|---|---|---|---|---|---|
| 45 | For Loop 1 to 10Write a program that prints the numbers from 1 to 10 using a for loop. Print all... | easy | ○ Not Started | Loops | Solve |
| 46 | While Loop 10 to 1Write a program that prints the numbers from 10 down to 1 using a while loop. Pr... | easy | ○ Not Started | Loops | Solve |
| 47 | Do-While 1 to 5Write a program that prints the numbers from 1 to 5 using a do-while loop. Print... | easy | ○ Not Started | Loops | Solve |
| 48 | Sum 1 to 100 (for)Write a program that calculates the sum of numbers from 1 to 100 using a for loo... | easy | ○ Not Started | Loops | Solve |
| 49 | Multiplication Table (while)Ask the user to enter a number, then print its multiplication table up to 10 usi... | easy | ○ Not Started | LoopsUser Input | Solve |
| 50 | Factorial with Do-While (input)Ask the user for a number, then calculate and print its factorial using a do-whi... | easy | ○ Not Started | LoopsUser Input | Solve |
| 51 | Skip Number 5 (continue)Print numbers from 1 to 10 using a for loop, skipping 5 with continue.... | easy | ○ Not Started | Loops | Solve |
| 52 | Odd Numbers 1 to 10 (continue)Print only odd numbers from 1 to 10 using a for loop and continue. Use modulo (i... | easy | ○ Not Started | Loops | Solve |
| 53 | Break on Zero (while input)Keep asking for numbers in a while loop and break when the user enters 0. For ea... | easy | ○ Not Started | LoopsUser Input | Solve |
| 54 | Even Numbers 2 to 20 (for)Print even numbers from 2 to 20 using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 55 | Odd Numbers 1 to 19 (for)Print odd numbers from 1 to 19 using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 56 | Squares 1 to 5 (for)Print the squares of numbers from 1 to 5 using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 57 | Sum 1 to 50 (for)Compute the sum of numbers from 1 to 50 using a for loop and print 'Sum: 1275'.... | easy | ○ Not Started | Loops | Solve |
| 58 | Multiplication Table of 4 (for)Print the multiplication table of 4 from 1 to 10 using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 59 | Repeat Star 5 Times (for)Print five '*' characters on one line using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 60 | Array Elements (for-each)Given an int array {2, 4, 6, 8}, print elements using a for-each loop on one lin... | easy | ○ Not Started | Loops | Solve |
| 61 | Skip Multiples of 3 (continue)Print numbers 1 to 10 but skip multiples of 3 using continue.... | easy | ○ Not Started | Loops | Solve |
| 62 | Break at 5 (for)Print numbers starting at 0 using a for loop and break when i equals 5. Output s... | easy | ○ Not Started | Loops | Solve |
| 63 | Countdown 5 to 0 (for)Use a for loop to count down from 5 to 0.... | easy | ○ Not Started | Loops | Solve |
| 65 | Sum of Evens 1..10 (for)Compute the sum of even numbers from 1 to 10 using a for loop and print 'Sum of ... | easy | ○ Not Started | Loops | Solve |
| 66 | Factorial of 5 (for)Calculate the factorial of 5 using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 67 | Print 1..N (for input)Read an integer N and print numbers from 1 to N using a for loop.... | easy | ○ Not Started | LoopsUser Input | Solve |
| 68 | Multiples of 5 up to 50 (for)Print multiples of 5 up to 50 using a for loop.... | easy | ○ Not Started | Loops | Solve |
| 145 | Count Zeros in an ArrayRead an integer n, then read n integers. Count how many of the values are exactl... | easy | ○ Not Started | ArraysLoops | Solve |
| 288 | Print Alphabet a to z (for)Use a `for` loop to print the lowercase alphabet from `a` to `z` all on one line... | easy | ○ Not Started | Loops | Solve |
| 289 | Sum of First N Numbers (input)Read a single integer `n` from standard input, then use a loop to add up the num... | easy | ○ Not Started | Loops | Solve |
| 290 | Count Digits in a Number (while)The variable `n` holds the value `4587`. Use a `while` loop to count how many di... | easy | ○ Not Started | Loops | Solve |
| 291 | Average of Array Elements (for-each)The array `nums` contains `{10, 20, 30, 40}`. Use a for-each loop to sum the ele... | easy | ○ Not Started | Loops | Solve |
| 292 | Maximum in Array (for)The array `nums` contains `{3, 9, 2, 7, 5}`. Use a `for` loop to find the larges... | easy | ○ Not Started | Loops | Solve |
| 293 | Minimum in Array (for)The array `nums` contains `{8, 3, 6, 1, 9}`. Use a `for` loop to find the smalle... | easy | ○ Not Started | Loops | Solve |
| 294 | Print Characters of a Word (for)The variable `word` holds the text `code`. Use a `for` loop to print each charac... | easy | ○ Not Started | Loops | Solve |
| 295 | Repeat a Word 3 Times (for)Use a `for` loop that runs exactly 3 times to print the word `Java` on its own l... | easy | ○ Not Started | Loops | Solve |
| 296 | Multiples of 7 up to 70 (for)Use a `for` loop to print every multiple of `7` from `7` up to and including `70... | easy | ○ Not Started | Loops | Solve |
| 297 | Sum of Squares 1 to 5 (for)Use a `for` loop to add up the squares of the numbers `1` through `5` (that is `... | easy | ○ Not Started | Loops | Solve |
| 298 | Product of Array Elements (for-each)The array `nums` contains `{1, 2, 3, 4}`. Use a for-each loop to multiply all th... | easy | ○ Not Started | Loops | Solve |
| 299 | Count Even Numbers in Array (for)The array `nums` contains `{4, 7, 10, 3, 8, 5}`. Use a loop to count how many el... | easy | ○ Not Started | Loops | Solve |
| 64 | 3x5 Stars (nested for)Use nested for loops to print 3 rows of 5 '*' characters.... | medium | ○ Not Started | Loops | Solve |
| 147 | Longest Word LengthRead an integer n, then read n words. Find and print the length of the longest w... | medium | ○ Not Started | ArraysLoops | Solve |
| 300 | Sum of Digits (while)The variable `n` holds `1234`. Use a `while` loop to add up its digits (`1 + 2 +... | medium | ○ Not Started | Loops | Solve |
| 301 | Reverse a Number (while)The variable `n` holds `1234`. Use a `while` loop to build its reverse (`4321`) ... | medium | ○ Not Started | Loops | Solve |
| 302 | Fibonacci First 10 (for)Use a `for` loop to print the first 10 Fibonacci numbers, each on its own line. ... | medium | ○ Not Started | Loops | Solve |
| 303 | Count Vowels in a String (for)The variable `s` holds the word `education`. Use a `for` loop to count how many ... | medium | ○ Not Started | Loops | Solve |
| 304 | FizzBuzz 1 to 15 (for)Use a `for` loop over the numbers `1` to `15`. For each number print `Fizz` if i... | medium | ○ Not Started | Loops | Solve |
| 305 | Reverse a String (for)The variable `s` holds the word `hello`. Use a `for` loop that walks the string ... | medium | ○ Not Started | Loops | Solve |
| 306 | Right Triangle of Stars (nested for)Use nested `for` loops to print a right triangle of `*` characters with `5` rows... | medium | ○ Not Started | Loops | Solve |
| 307 | Power Using a Loop (for)Compute `2` raised to the power `8` using a `for` loop (multiply `1` by `2` a to... | medium | ○ Not Started | Loops | Solve |
| 308 | Check Prime Number (for input)Read an integer `n` from standard input and decide whether it is prime. Print ex... | hard | ○ Not Started | Loops | Solve |
| 309 | GCD with While LoopCompute the greatest common divisor (GCD) of `48` and `36` using the Euclidean a... | hard | ○ Not Started | Loops | Solve |
| 310 | Number Pyramid (nested for)Use nested `for` loops to print `5` rows where row `i` prints the numbers `1` th... | hard | ○ Not Started | Loops | Solve |
| 311 | Collatz Steps (while)Starting from `n = 6`, count how many steps it takes to reach `1` using the Coll... | hard | ○ Not Started | Loops | Solve |