Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Count the number of vowels in a string

Easy

Problem Statement

Count the number of vowels in a string

Sample Input

education

Sample Output

5

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
public class Main { public static int countVowels() { String s = "education"; // Your code here return 0; } }
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Input
education
Expected Output
5