Code With SaiPradeep
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“A space for curious minds to explore software engineering, computer science, programming and technology.
Learn. Explore. Understand.”
Yuqori yangilanish chastotasi (oxirgi ma’lumot 13 Noyabr, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Texnologiyalar & Aralashmalar toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.
#include <stdio.h>
int main() {
int rows, cols, i, j;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (i = 0; i < rows; i++) {
for (j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
int top = 0, bottom = rows - 1, left = 0, right = cols - 1, dir = 0; // 0: right, 1: down, 2: left, 3: up
printf("Spiral order traversal: ");
while (top <= bottom && left <= right) {
if (dir == 0) {
for (i = left; i <= right; i++) {
printf("%d ", matrix[top][i]);
}
top++;
} else if (dir == 1) {
for (i = top; i <= bottom; i++) {
printf("%d ", matrix[i][right]);
}
right--;
} else if (dir == 2) {
for (i = right; i >= left; i--) {
printf("%d ", matrix[bottom][i]);
}
bottom--;
} else if (dir == 3) {
for (i = bottom; i >= top; i--) {
printf("%d ", matrix[i][left]);
}
left++;
}
dir = (dir + 1) % 4;
}
printf("n");
return 0;
}
📤 Output:
Input: 3 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Input: 8 Input: 9 Output: Enter the number of rows: Enter the number of columns: Enter the elements of the matrix: Spiral order traversal: 1 2 3 6 9 8 7 4 5
#include <stdio.h>
int main() {
int n;
printf("Enter the size of the square matrix: ");
scanf("%d", &n);
int matrix[n][n];
printf("Enter the elements of the matrix:n");
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
scanf("%d", &matrix[i][j]);
}
}
int rotated_matrix[n][n];
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
rotated_matrix[j][n - 1 - i] = matrix[i][j];
}
}
printf("Rotated Matrix (90 degrees clockwise):n");
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
printf("%d ", rotated_matrix[i][j]);
}
printf("n");
}
return 0;
}
📤 Output:
Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Input: 8 Input: 9 Output: Enter the size of the square matrix: Enter the elements of the matrix: Rotated Matrix (90 degrees clockwise): 7 4 1 8 5 2 9 6 3
#include <stdio.h>
int main() {
int rowsA, colsA, rowsB, colsB;
printf("Enter the number of rows for matrix A: ");
scanf("%d", &rowsA);
printf("Enter the number of columns for matrix A: ");
scanf("%d", &colsA);
printf("Enter the number of rows for matrix B: ");
scanf("%d", &rowsB);
printf("Enter the number of columns for matrix B: ");
scanf("%d", &colsB);
if (colsA == rowsB) {
printf("Matrix multiplication is possible.n");
} else {
printf("Matrix multiplication is not possible.n");
}
return 0;
}
📤 Output:
Input: 2 Input: 3 Input: 3 Input: 4 Output: Enter the number of rows for matrix A: Enter the number of columns for matrix A: Enter the number of rows for matrix B: Enter the number of columns for matrix B: Matrix multiplication is possible. Input: 2 Input: 3 Input: 4 Input: 5 Output: Enter the number of rows for matrix A: Enter the number of columns for matrix A: Enter the number of rows for matrix B: Enter the number of columns for matrix B: Matrix multiplication is not possible.
#include <stdio.h>
#include <limits.h>
int main() {
int rows, cols, i, j;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (i = 0; i < rows; i++) {
for (j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
int min = INT_MAX;
for (i = 0; i < rows; i++) {
for (j = 0; j < cols; j++) {
if (matrix[i][j] < min) {
min = matrix[i][j];
}
}
}
printf("Minimum element in the matrix is: %dn", min);
return 0;
}
📤 Output:
Input: 2 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Output: Minimum element in the matrix is: 1
#include <stdio.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
int max = matrix[0][0];
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
if (matrix[i][j] > max) {
max = matrix[i][j];
}
}
}
printf("Maximum element in the matrix is: %dn", max);
return 0;
}
📤 Output:
Input: 2 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Output: Maximum element in the matrix is: 6 Input: 3 Input: 2 Input: -1 Input: -2 Input: -3 Input: -4 Input: -5 Input: -6 Output: Maximum element in the matrix is: -1
#include <stdio.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
printf("Row Sums:n");
for (int i = 0; i < rows; i++) {
int rowSum = 0;
for (int j = 0; j < cols; j++) {
rowSum += matrix[i][j];
}
printf("Row %d: %dn", i + 1, rowSum);
}
printf("Column Sums:n");
for (int j = 0; j < cols; j++) {
int colSum = 0;
for (int i = 0; i < rows; i++) {
colSum += matrix[i][j];
}
printf("Column %d: %dn", j + 1, colSum);
}
return 0;
}
📤 Output:
Input: 2 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Output: Enter the number of rows: Enter the number of columns: Enter the elements of the matrix: Row Sums: Row 1: 6 Row 2: 15 Column Sums: Column 1: 5 Column 2: 7 Column 3: 9
#include <stdio.h>
#include <stdbool.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
bool isIdentity = true;
if (rows != cols) {
isIdentity = false;
} else {
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
if (i == j) {
if (matrix[i][j] != 1) {
isIdentity = false;
break;
}
} else {
if (matrix[i][j] != 0) {
isIdentity = false;
break;
}
}
}
if (!isIdentity) {
break;
}
}
}
if (isIdentity) {
printf("The matrix is an Identity Matrix.n");
} else {
printf("The matrix is not an Identity Matrix.n");
}
return 0;
}
📤 Output:
Input: 3 Input: 3 Input: 1 Input: 0 Input: 0 Input: 0 Input: 1 Input: 0 Input: 0 Input: 0 Input: 1 Output: The matrix is an Identity Matrix. Input: 2 Input: 2 Input: 1 Input: 0 Input: 0 Input: 2 Output: The matrix is not an Identity Matrix. Input: 2 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Output: The matrix is not an Identity Matrix.
#include <stdio.h>
#include <stdbool.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
if (rows != cols) {
printf("Matrix is not square, so it cannot be symmetric.n");
return 0;
}
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
bool isSymmetric = true;
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
if (matrix[i][j] != matrix[j][i]) {
isSymmetric = false;
break;
}
}
if (!isSymmetric) {
break;
}
}
if (isSymmetric) {
printf("The matrix is symmetric.n");
} else {
printf("The matrix is not symmetric.n");
}
return 0;
}
📤 Output:
Input: 3 Input: 3 Input: 1 Input: 2 Input: 3 Input: 2 Input: 4 Input: 5 Input: 3 Input: 5 Input: 6 Output: The matrix is symmetric. Input: 2 Input: 3 Output: Matrix is not square, so it cannot be symmetric. Input: 2 Input: 2 Input: 1 Input: 2 Input: 3 Input: 4 Output: The matrix is not symmetric.
#include <stdio.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
if (rows != cols) {
printf("Matrix must be square for secondary diagonal sum.n");
return 1;
}
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
int sum = 0;
for (int i = 0; i < rows; i++) {
sum += matrix[i][cols - 1 - i];
}
printf("Sum of secondary diagonal elements: %dn", sum);
return 0;
}
📤 Output:
Input: 3 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Input: 8 Input: 9 Output: Sum of secondary diagonal elements: 15 Input: 2 Input: 4 Output: Matrix must be square for secondary diagonal sum.
#include <stdio.h>
int main() {
int rows, cols, i, j, sum = 0;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
if (rows != cols) {
printf("Matrix must be square to calculate the sum of the main diagonal.n");
return 1;
}
int matrix[rows][cols];
printf("Enter the elements of the matrix:n");
for (i = 0; i < rows; i++) {
for (j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
for (i = 0; i < rows; i++) {
sum = sum + matrix[i][i]; // Add the diagonal element to sum
}
printf("Sum of main diagonal elements: %dn", sum);
return 0;
}
📤 Output:
Input: 3 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Input: 8 Input: 9 Output: Sum of main diagonal elements: 15 Input: 2 Input: 4 Output: Matrix must be square to calculate the sum of the main diagonal.
#include <stdio.h>
int main() {
int rows, cols, i, j;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix[rows][cols], transpose[cols][rows];
printf("Enter the elements of the matrix:n");
for (i = 0; i < rows; i++) {
for (j = 0; j < cols; j++) {
scanf("%d", &matrix[i][j]);
}
}
for (i = 0; i < rows; i++) {
for (j = 0; j < cols; j++) {
transpose[j][i] = matrix[i][j];
}
}
printf("Transpose of the matrix:n");
for (i = 0; i < cols; i++) {
for (j = 0; j < rows; j++) {
printf("%d ", transpose[i][j]);
}
printf("n");
}
return 0;
}
📤 Output:
Input: 2 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Output: Enter the number of rows: Enter the number of columns: Enter the elements of the matrix: Transpose of the matrix: 1 4 2 5 3 6
#include <stdio.h>
int main() {
int row1, col1, row2, col2;
printf("Enter the number of rows and columns for the first matrix: ");
scanf("%d %d", &row1, &col1);
printf("Enter the number of rows and columns for the second matrix: ");
scanf("%d %d", &row2, &col2);
if (col1 != row2) {
printf("Matrices cannot be multiplied.n");
return 1;
}
int matrix1[row1][col1], matrix2[row2][col2], result[row1][col2];
int i, j, k;
printf("Enter the elements of the first matrix:n");
for (i = 0; i < row1; i++) {
for (j = 0; j < col1; j++) {
scanf("%d", &matrix1[i][j]);
}
}
printf("Enter the elements of the second matrix:n");
for (i = 0; i < row2; i++) {
for (j = 0; j < col2; j++) {
scanf("%d", &matrix2[i][j]);
}
}
for (i = 0; i < row1; i++) {
for (j = 0; j < col2; j++) {
result[i][j] = 0;
for (k = 0; k < col1; k++) {
result[i][j] += matrix1[i][k] * matrix2[k][j];
}
}
}
printf("Resultant matrix:n");
for (i = 0; i < row1; i++) {
for (j = 0; j < col2; j++) {
printf("%d ", result[i][j]);
}
printf("n");
}
return 0;
}
📤 Output:
Input: 2 2 Input: 2 2 Input: 1 2 Input: 3 4 Input: 5 6 Input: 7 8 Output: Enter the number of rows and columns for the first matrix: Enter the number of rows and columns for the second matrix: Enter the elements of the first matrix: Enter the elements of the second matrix: Resultant matrix: 19 22 43 50
#include <stdio.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix1[rows][cols], matrix2[rows][cols], result[rows][cols];
printf("Enter elements of the first matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix1[i][j]);
}
}
printf("Enter elements of the second matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix2[i][j]);
}
}
// Subtract the matrices
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
result[i][j] = matrix1[i][j] - matrix2[i][j];
}
}
printf("Resultant matrix after subtraction:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
printf("%d ", result[i][j]);
}
printf("n");
}
return 0;
}
📤 Output:
Input: 2 Input: 2 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Input: 8 Output: Enter the number of rows: Enter the number of columns: Enter elements of the first matrix: Enter elements of the second matrix: Resultant matrix after subtraction: -4 -4 -4 -4
#include <stdio.h>
int main() {
int rows, cols;
printf("Enter the number of rows: ");
scanf("%d", &rows);
printf("Enter the number of columns: ");
scanf("%d", &cols);
int matrix1[rows][cols], matrix2[rows][cols], sum[rows][cols];
printf("Enter elements of the first matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix1[i][j]);
}
}
printf("Enter elements of the second matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
scanf("%d", &matrix2[i][j]);
}
}
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
sum[i][j] = matrix1[i][j] + matrix2[i][j];
}
}
printf("Sum of the matrices:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
printf("%d ", sum[i][j]);
}
printf("n");
}
return 0;
}
📤 Output:
Input: 2 Input: 3 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Input: 8 Input: 9 Input: 10 Input: 11 Input: 12 Output: Enter the number of rows: Enter the number of columns: Enter elements of the first matrix: Enter elements of the second matrix: Sum of the matrices: 8 10 12 14 16 18
#include <stdio.h>
int main() {
int arr[100];
int n, i, target, count = 0;
printf("Enter the number of elements in the array: ");
scanf("%d", &n);
printf("Enter the elements of the array:n");
for (i = 0; i < n; i++) {
scanf("%d", &arr[i]);
}
printf("Enter the element to count: ");
scanf("%d", &target);
for (i = 0; i < n; i++) {
if (arr[i] == target) {
count++;
}
}
printf("The element %d occurs %d times in the array.n", target, count);
return 0;
}
📤 Output:
Input: 5 Input: 1 Input: 2 Input: 2 Input: 3 Input: 2 Input: 2 Output: Enter the number of elements in the array: Enter the elements of the array: Enter the element to count: The element 2 occurs 3 times in the array.
#include <stdio.h>
#include <stdbool.h>
bool isPrime(int n) {
if (n <= 1) return false;
for (int i = 2; i * i <= n; i++) {
if (n % i == 0) return false;
}
return true;
}
int main() {
int size;
printf("Enter the size of the array: ");
scanf("%d", &size);
int arr[size];
printf("Enter the elements of the array: ");
for (int i = 0; i < size; i++) {
scanf("%d", &arr[i]);
}
printf("Prime numbers in the array are: ");
for (int i = 0; i < size; i++) {
if (isPrime(arr[i])) {
printf("%d ", arr[i]);
}
}
printf("n");
return 0;
}
📤 Output:
Input: 5 Input: 1 2 3 4 5 Output: Enter the size of the array: Enter the elements of the array: Prime numbers in the array are: 2 3 5
#include <stdio.h>
int main() {
int arr[100];
int even[100];
int odd[100];
int n, i, even_count = 0, odd_count = 0;
printf("Enter the number of elements in the array: ");
scanf("%d", &n);
printf("Enter the elements of the array:n");
for (i = 0; i < n; i++) {
scanf("%d", &arr[i]);
}
for (i = 0; i < n; i++) {
if (arr[i] % 2 == 0) {
even[even_count] = arr[i];
even_count++;
} else {
odd[odd_count] = arr[i];
odd_count++;
}
}
printf("Even numbers in the array are:n");
for (i = 0; i < even_count; i++) {
printf("%d ", even[i]);
}
printf("n");
printf("Odd numbers in the array are:n");
for (i = 0; i < odd_count; i++) {
printf("%d ", odd[i]);
}
printf("n");
return 0;
}
📤 Output:
Input: 5 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Output: Enter the number of elements in the array: Enter the elements of the array: Even numbers in the array are: 2 4 Odd numbers in the array are: 1 3 5
#include <stdio.h>
int main() {
int arr[100];
int n, i, j;
printf("Enter the number of elements in the array: ");
scanf("%d", &n);
printf("Enter the elements of the array:n");
for (i = 0; i < n; i++) {
scanf("%d", &arr[i]);
}
int mode = arr[0];
int maxCount = 1;
for (i = 0; i < n; i++) {
int count = 1;
for (j = i + 1; j < n; j++) {
if (arr[i] == arr[j]) {
count++;
}
}
if (count > maxCount) {
maxCount = count;
mode = arr[i];
}
}
printf("Mode of the array is: %dn", mode);
return 0;
}
📤 Output:
Input: 5 Input: 1 Input: 2 Input: 2 Input: 3 Input: 2 Output: Mode of the array is: 2 Input: 7 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Input: 7 Output: Mode of the array is: 1 Input: 6 Input: 5 Input: 5 Input: 5 Input: 1 Input: 2 Input: 3 Output: Mode of the array is: 5 Input: 4 Input: 2 Input: 2 Input: 1 Input: 1 Output: Mode of the array is: 2
#include <stdio.h>
#include <stdlib.h>
int main() {
int n;
printf("Enter the number of elements in the array: ");
scanf("%d", &n);
int arr[n];
printf("Enter the elements of the array:n");
for (int i = 0; i < n; i++) {
scanf("%d", &arr[i]);
}
// Sort the array (using bubble sort for simplicity)
for (int i = 0; i < n - 1; i++) {
for (int j = 0; j < n - i - 1; j++) {
if (arr[j] > arr[j + 1]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
float median;
if (n % 2 == 0) {
// If the number of elements is even
median = (float)(arr[n / 2 - 1] + arr[n / 2]) / 2;
} else {
// If the number of elements is odd
median = (float)arr[n / 2];
}
printf("The median of the array is: %.2fn", median);
return 0;
}
📤 Output:
Input: 5 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Output: The median of the array is: 3.00 Input: 6 Input: 1 Input: 2 Input: 3 Input: 4 Input: 5 Input: 6 Output: The median of the array is: 3.50
