Upload New File

PracticalworkLab4Task2.c

+#include <stdio.h>
+
+int main(){
+	int matrix_size; 
+	int value;
+	int product = 1;
+	int product2 = 1;
+	int num;
+	
+	printf("Please enter dimension of matrices:  ");
+	scanf("%d", &matrix_size);
+	
+	int array1[matrix_size][matrix_size];
+	int array2[matrix_size][matrix_size];
+	
+
+	
+// Values for first Matrix	
+	printf("Please enter values for the first matrix:  \n");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+			
+			printf("Please enter value:  ");
+			scanf("%d", &array1[i][j]);
+		}
+		
+	}
+	
+	printf("\nThis is your first Matrix: \n");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+						
+			printf("%d, ", array1[i][j]);
+				
+		}
+		printf("\n");
+	}		
+	printf("\n");
+
+// Values for second Matrix	
+	printf("Please enter values for the second matrix:  \n");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+			
+			printf("Please enter value:  ");
+			scanf("%d", &array2[i][j]);
+		}
+		
+	}
+	
+	printf("\nThis is your second Matrix: \n");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+						
+			printf("%d, ", array2[i][j]);
+				
+		}
+		printf("\n");
+	}		
+	printf("\n");
+
+// Add	
+	printf("The sum of the two matrices is: \n");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+			value = array1[i][j] + array2[i][j];		
+			printf("%d, ", value);
+				
+		}
+		printf("\n");
+	}		
+	printf("\n");
+
+// Difference	
+	printf("The Difference of the two matrices is: \n");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+			value = array1[i][j] - array2[i][j];		
+			printf("%d, ", value);
+				
+		}
+		printf("\n");
+	}		
+	printf("\n");	
+
+// The sum of the multiplication of elements on the diagonals of the two matrices
+	printf("The sum of the multiplication of elements on \n");
+	printf("the diagonals of the two matrices is: \n");
+	printf("First Matrix:   ");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+			if(i == j){
+				product *= array1[i][j];		
+			}
+				
+		}
+		
+	}	
+	num = matrix_size - 1;
+	for(int i = 0; i < matrix_size; i++){ 
+		product2 *= array1[i][num];
+		num--;					
+	}		
+	product = product + product2;
+	printf("%d\n", product);
+	product = 1;
+	product2 = 1;
+	
+	
+	printf("Second Matrix:   ");
+	for(int i = 0; i < matrix_size; i++){ 
+		for(int j = 0; j < matrix_size; j++){
+			if(i == j){
+				product *= array2[i][j];		
+			}
+				
+		}
+		
+	}
+	num = matrix_size - 1;
+	for(int i = 0; i < matrix_size; i++){ 
+		product2 *= array2[i][num];
+		num--;					
+	}	
+	
+	product = product + product2;			
+	printf("%d", product);
+				
+return 0;	
+}