Computer Programming - Control Flow

Could you please help me to understand / define what the term "control flow" really means or is [in programming] in your own words. How would you use control flow in computer programming to solve problems? Would this be the if.else and looping? Could you provide an example of how control flow would be used to track membership dues in a small organization?

Write a Java declaration for one real number quantity called rate, initialized to 5.0.

1. Write a Java declaration for one real number quantity called rate, initialized to 5.0. -------- 2. Write a single Java statement to declare two integer quantities called orderOne and orderTwo, each initialized to 0.

Java/FORTRAN/C/C++

1. a. What is the output from the following section of FORTRAN code? ISUM = 0 I = 1 20 IF (I .GT. 4) GO TO 30 ISUM = ISUM + I I = I + 1 GO TO 20 30 WRITE (*,*) ISUM b. Write an equivalent section of Java code. ----------- 2. What is true after the following statements in a C/C++ program have been executed? int* intPointer; intPointer = (int*) 500; *intPointer = 10;

C# / HTML

Please see the attached file.

For each of the following parameter-passing methods, what are all of the values of the variables value and list after each of the three calls to swap?

Attached is a question that I can't find the answer to. 5. Consider the following program written in C syntax; Void swap(int a, int b) { Int temp; Temp = a; A = b; B = temp; } Void main() { Int value = 2, list[5] = {1, 3, 5, 7, 9}; Swap(value, list [0]); Swap(list[0], [1]); Swap(value, list [value]); } For each of the following parameter-passing methods, what are all of the values of the variables value and list after each of the three calls to swap? a. Passed by value b. Passed by reference c. Passed by value-result