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C++ Program to Perform Linear Search on a Vector

  C++ Program to Perform Linear Search on a Vector Introduction In this C++ program, we will learn how to perform a Linear Search on a vector. The program first takes the size of the vector and its elements as input. Then it asks the user for the element to search. If the element is found, it displays the index where it is located. Otherwise, it displays a message indicating that the element is not found. C++ Program #include<bits/stdc++.h> using namespace std; int main() { int num, search, found = 0; cout << "Enter the size of the vector:" << endl; cin >> num; vector<int> v(num); cout << "Enter " << num << " elements in vector:" << endl; for(int i = 0; i < num; i++) { cin >> v[i]; } cout << "Enter element that you want to search:" << endl; cin >> search; for(int i = 0; i < num; i++) { ...
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Double-Sided Number Pyramid in C :Star, Number, Alphabet & Binary Patterns with Output

Full Diamond Number Pattern in C

Full Diamond Number Pattern in C

This C program prints a full diamond-like number pattern using nested for loops. It starts by printing numbers in increasing order and then prints them in decreasing order to form a symmetric structure.

✅ C Program Code:


#include <stdio.h>

int main()
{
    int num;
    printf("Enter the number:\n");
    scanf("%d", &num);

    // Top half
    for (int i = 1; i <= num; i++)
    {
        for (int j = 1; j <= i; j++)
        {
            printf("%d ", j);
        }
        printf("\n");
    }

    // Bottom half
    for (int i = num; i >= 1; i--)
    {
        for (int j = 1; j <= i; j++)
        {
            printf("%d ", j);
        }
        printf("\n");
    }
}

💡 Explanation:

  • The first for loop builds the upper part of the diamond using increasing rows.
  • The second for loop mirrors the top by printing decreasing rows.
  • Each row prints numbers from 1 up to the current row index.

💻 Sample Output:

Enter the number:
3
1
1 2
1 2 3
1 2 3
1 2
1

🔍 Keywords:

Diamond number pattern in C, number pyramid in C, full pyramid C pattern, nested loops example in C, beginner pattern programs, mirror pyramid C

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