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#define MAX_ROWS 10
#define MAX_COLS 10
void findSum(int mat1[MAX_ROWS][MAX_COLS], int mat2[MAX_ROWS][MAX_COLS], int result[MAX_ROWS][MAX_COLS], int rows, int cols) {
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
result[i][j] = mat1[i][j] + mat2[i][j];
}
}
}
void display(int matrix[MAX_ROWS][MAX_COLS], int rows, int cols) {
printf("Resulting Matrix:n");
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
printf("%d ", matrix[i][j]);
}
printf("n");
}
}
int main() {
int mat1[MAX_ROWS][MAX_COLS], mat2[MAX_ROWS][MAX_COLS], result[MAX_ROWS][MAX_COLS];
int rows, cols;
printf("Enter the number of rows (maximum %d): ", MAX_ROWS);
scanf("%d", &rows);
printf("Enter the number of columns (maximum %d): ", MAX_COLS);
scanf("%d", &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", &mat1[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", &mat2[i][j]);
}
}
findSum(mat1, mat2, result, rows, cols);
display(result, rows, cols);
return 0;#include <stdio.h>
// Function to check if a number is prime
int isPrime(int num) {
if (num <= 1) {
return 0;
}
for (int i = 2; i * i <= num; i++) {
if (num % i == 0) {
return 0;
}
}
return 1;
}
// Function to check if any digit of the number is prime
int hasPrimeDigit(int num) {
while (num != 0) {
int digit = num % 10;
if (isPrime(digit)) {
return 1;
}
num /= 10;
}
return 0;
}
int main() {
int number;
printf("Enter a number: ");
scanf("%d", &number);
if (hasPrimeDigit(number)) {
printf("At least one digit of the number is prime.n");
} else {
printf("None of the digits in the number are prime.n");
}
return 0;
}
}
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