Write a C++ program to perform selection sort for the following list of elements 50, 40, 10, 60, 7. Give the array name marks and size 5.
2-Write a C++ program code to perform the following using arrays.
i) push an element into the stack, use the function name Insert.
ii) pop an element from the stack, use the function name Delete.
iii) display all elements from the stack, use the function name Display.