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 …...

void displayMatrix(int matrix3, int rows, int columns) {for (int i = 0; i < rows; i++) {for (int j = 0; j < columns; j++) {printf(“%d “, matrixij);}printf(“n”);}} int main() …...

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 …...