Category: 1st Semester

Write a function to add, subtract, multiply, and divide two complex numbers (x +iy) and (c + id). in C typedef struct {double real;double imaginary;} Complex; Complex addComplex(Complex a, Complex b) {Complex result;result.real = a.real + b.real;result.imaginary = a.imaginary + b.imaginary;return result;} Complex subtractComplex(Complex a, Complex b) {Complex result;result.real = a.real – b.real;result.imaginary = a.imaginary...

void displayMatrix(int matrix[][3], int rows, int columns) {for (int i = 0; i < rows; i++) {for (int j = 0; j < columns; j++) {printf(“%d “, matrix[i][j]);}printf(“n”);}} int main() {int A[3][3] = {{3, 5, 7},{2, -3, 4},{4, 5, 2}}; }

Write a program that uses a “for” loop to compute and prints the sum of a givennumbers of squares. #include<stdio.h> int main() {int n;int sum_of_squares = 0; }

Write a program for the interest charged in installments for following case. A cassetteplayer costs Rs. 2000. A shopkeeper sells it for Rs. 100 down payment and Rs. 100for 21 more months. What is the monthly interest charged? principal = 2000 # Principal amount (cost of the cassette player)down_payment = 100 # Down payment made...