Write a java program as shown in the following UML class diagram:(read the details belo

Question 12 Consider the following program written in C pseudocode: void foo(int x, int y){ y = y + 9; x = x + y; void main(){ int a = 6; int b = 5; foo(a, b); For each of the following parameter-passing methods, what will be the values of a and b after running the program? 1) Passed by value 2) Passed by reference 3) Passed by value-result 1.а - b = 2. a = b = 3. a = b =

write a c++ program, Consider the below designs. If triangle and rectangle are two class having show function in both classes. Write a program which prints design using OOP concepts   Note: Code with comments and output screenshot is must. Thank you!

b. Java programing question  provide a solution for the following with the most basic understanding of Java so I understand

Consider the following skeletal C program: void fun1(void); /* prototype */void fun2(void); /* prototype */void fun3(void); /* prototype */void main() { int a, b, c; . . .}void fun1(void) { int b, c, d; . . .}void fun2(void) { int c, d, e; . . .}void fun3(void) { int d, e, f; . . .}Given the following calling sequences and assuming that dynamic scoping is used, whatvariables are visible during the execution of the last function? Include with each visible variablethe name of the function in which it was defined.a. main calls fun1; fun1 calls fun2; fun2 calls fun3.b. main calls fun1; fun1 calls fun3.c. main calls fun2; fun2 calls fun3; fun3 calls fun1.d. main calls fun3; fun3 calls fun1.e. main calls fun1; fun1 calls fun3; fun3 calls fun2.     Consider the following program, written in JavaScript-like syntax: // main programvar x, y, z;function sub1() {var a, y, z;. . .}function sub2() { var a, b, z; . . .}function sub3() { var a, x, w; . . .}Given the following calling sequences and…

make proper methods for setting and getting the attributes of the class Student.  (Java) attributes: ID , full name, Semester Gender  , Age