Bonus is done

This commit is contained in:
2024-09-23 16:26:50 -05:00
parent f52a97a56e
commit 9987eecde5

68
BQ.c
View File

@@ -1,10 +1,13 @@
#include <stdio.h> #include <stdio.h>
#include <stdbool.h> #include <stdbool.h>
// Bonus Question // Bonus Question
// All rows, columns, and diagonals are equal
/* Find if all rows, columns, and diagonals in squares have equals sums.
* Will create an array to hold sums for each row, column, and diagonal. Arr length is (2 * length) + 2
* Then check if all sums in array are equal
*/
// Sum of each row, in arr // Sum of each row in arr
int find_row_sum(const int arr[], int len) { int find_row_sum(const int arr[], int len) {
int sum = 0; int sum = 0;
for(int i = 0; i < len; i++) { for(int i = 0; i < len; i++) {
@@ -12,16 +15,17 @@ int find_row_sum(const int arr[], int len) {
} }
return sum; return sum;
} }
// Sum Of each column, in arr // Sum of each column in arr
int find_column_sum(const int arr[3][3],int row, int len) { int find_column_sum(int len, const int arr[len][len],int row) {
int sum = 0; int sum = 0;
for(int i = 0; i < len; i++) { for(int i = 0; i < len; i++) {
sum+=arr[row][i]; sum+=arr[row][i];
} }
return sum; return sum;
} }
// Sum of diagonals, in arr
int find_diagonal_sum(const int arr[3][3], int len) { // Function to find diagonal sum from top left to bottom right
int find_diagonal_sum(int len, const int arr[len][len]) {
int sum = 0; int sum = 0;
int j = 0; int j = 0;
for(int i = 0; i < len; i++) { for(int i = 0; i < len; i++) {
@@ -30,7 +34,8 @@ int find_diagonal_sum(const int arr[3][3], int len) {
} }
return sum; return sum;
} }
int find_diagonal_sum_the_other_way(const int arr[3][3], int len) { // Function to find diagonal sum from bottom left to top right
int find_diagonal_sum_the_other_direction(int len, const int arr[len][len]) {
int sum = 0; int sum = 0;
int j = len - 1; int j = len - 1;
for(int i = 0; i < len; i++) { for(int i = 0; i < len; i++) {
@@ -39,7 +44,7 @@ int find_diagonal_sum_the_other_way(const int arr[3][3], int len) {
} }
return sum; return sum;
} }
// Final function to check if all nums in sum are equal, aka is the square perfect
bool is_perfect_square(const int arr[], int len) { bool is_perfect_square(const int arr[], int len) {
bool is_perfect = true; bool is_perfect = true;
for(int i = 0; i < len - 1 && is_perfect; i++) { for(int i = 0; i < len - 1 && is_perfect; i++) {
@@ -50,28 +55,43 @@ bool is_perfect_square(const int arr[], int len) {
} }
int main() { int main() {
// Input will be a set matrix for now int M; // Length of squares sides
int M = 3; printf("Enter square length: ");
int square[3][3] = {{8, 1, 6}, {3, 5, 7}, {4,9,2}}; scanf("%d", &M);
int sums[2*M + 2]; int square[M][M];
// MAKE THIS SINGLY LINKED LIST LATER
// Input values into matrix
for(int i = 0; i < M; i++) { for(int i = 0; i < M; i++) {
sums[i] = find_row_sum(square[i], M); for(int j = 0; j < M; j++) {
} printf("Enter matrix value %d, %d: ", i, j);
for(int i = 0; i < M; i++) { scanf("%d", &square[i][j]);
for (int j = M; j < 2 * M; j++) {
sums[j] = find_column_sum(square, i, M);
} }
} }
sums[2*M] = find_diagonal_sum(square, M); // The array that will hold our calculated sums
sums[2*M+1] = find_diagonal_sum_the_other_way(square, M); int sums[2*M + 2];
for(int i = 0; i < sizeof(sums)/sizeof(sums[0]); i++) { // Find sum for each row
printf("%d ", sums[i]); for(int i = 0; i < M; i++) {
sums[i] = find_row_sum(square[i], M);
}
// Find sum for each column
for(int i = 0; i < M; i++) {
for (int j = M; j < 2 * M; j++) {
sums[j] = find_column_sum(M, square, i);
}
}
// Find first diagonal
sums[2*M] = find_diagonal_sum(M, square);
// Find second diagonal
sums[2*M+1] = find_diagonal_sum_the_other_direction(M, square);
//
if(is_perfect_square(sums, M)) {
printf("The matrix is a Magic Square");
}
else {
printf("The matrix is not a Magic Square");
} }
printf("\n%d", is_perfect_square(sums, M));
return 0; return 0;
} }