Skip to main content

Featured

Solve LeetCode 3 Longest Substring Without Repeating Characters in C++ using the sliding window

Longest Substring Without Repeating Characters in C++ LeetCode 3 · sliding window · last index array Table of Contents Problem Statement Approach Algorithm C++ Program Input Sample Output Output Explanation Dry Run Flow of Execution Time Complexity Space Complexity Applications Key Points Interview Questions Frequently Asked Questions Conclusion Problem Statement 3. Longest Substring Without Repeating Characters Given a string s , find the length of the longest substring that contains no repeating characters. A substring is a continuous part of the string, so "pwke" is a subsequence of "pwwkew" but not a substring. Approach We use a sliding window . The window is the part of the string between start and end , and we always keep it free of repeated characters. An array lastIndex of size 128 remembers the most recent position of every ASCII ...
Post a Comment
Read more
Labels

Find Smallest of Three Numbers in C

Find Smallest of Three Numbers in C

✅ Find the Smallest of Three Numbers in C

#include<stdio.h>

int main() {
    int a, b, c;
    printf("Enter any three numbers:\n");
    scanf("%d %d %d", &a, &b, &c);

    if (a <= b && a <= c) {
        printf("Smallest number among three is: %d\n", a);
    }
    else if (b <= a && b <= c) {
        printf("Smallest number among three is: %d\n", b);
    }
    else {
        printf("Smallest number among three is: %d\n", c);
    }

    return 0;
}

📘 Explanation:

This C program helps you find the smallest number out of three inputs using conditional logic. It compares:

  • First if a is smaller than or equal to both b and c.
  • If not, it checks if b is the smallest.
  • If both conditions fail, c is the smallest.
This method is efficient and handles equal numbers as well.

🧾 Sample Output:

Enter any three numbers:
12 9 27
Smallest number among three is: 9

🔑 Keywords:

Smallest of three numbers, if else in C, compare numbers in C, minimum value logic, basic C programs, beginner C examples

📌 Hashtags:

#CProgramming #SmallestNumber #IfElseC #MinOfThree #BeginnerC #LogicInC

Labels:

Comments

Post a Comment

Popular Posts

🌙