Give a ✪(·) evaluation for the runtime of the following code: i= n while(i >=1) { for j=1 to n x=x+1 } i = 1/2

Given the following piece of code : int i, sum = 0; for (i=1;i<7;i++) sum+=2; What is the value of sum after it is executed ?

Given the following piece of code : int i=0, sum = 2; do { sum--; i++; }while (sum>-1); What is the value of i after it is executed ?

implement pass-by-value parameter passing method.USE C LANGUAGE

I am working on a block of code and cannot figure out how to count the number of times a loop is proccessed within the stated parameters, but when the output is 0 that value is not counted in the iteration. Here is the problem and my code

Give a (.) evaluation for the runtime of the following code: i= n while(i >=1) { } for j=1 to n x=x+1 i = 1/2

You’re working on some more stock-prediction software. The function in C++ you’re writing accepts an array of predicted prices for a particular stock over the course of time. For example, this array of seven prices: [10, 7, 5, 8, 11, 2, 6] predicts that a given stock will have these prices over the next seven days. (On Day 1, the stock will close at $10; on Day 2, the stock will close at $7; and so on.) Your function should calculate the greatest profit that could be made from a single “buy” transaction followed by a single “sell” transaction. In the previous example, the most money could be made if we bought the stock when it was worth $5 and sold it when it was worth $11. This yields a profit of $6 per share. Note that we could make even more money if we buy and sell multiple times, but for now, this function focuses on the most profit that could be made from just one purchase followed by one sale. Now, we could use nested loops to find the profit of every possible buy and sell…

F(?,?,?)=?′?′?+?′??+??′?′+??′?can you simplify this and draw the diagram of the simplified function

Give Description of TEST

Given the following piece of code : int i=5,sum while(i<10) = 0; { sum-=i; i++; } What is the value of sum after it is executed ?