Notesale: Turn your study into money

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Functions

Loops
For loop: All is written in one sentence
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2) Write a C++ program that prints “Hello” and also “*” five times
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While loop: While loop is different from for loop, for loop is the simplest loop in C++ , while
loop should be initialized first out from the loop and then we put the condition
and the update inside the loop
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Sample run :0 , 5 ,10 ,15 ,20
2) Write a C++ program that add specific number of integers added by the
user
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Do
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Loop form: Do {
Statement
update
}
While (condition);

Flowchart: start

statment

condition

end

Exercise: Write a C++ program that prints 0, 5, 10, 15, 20 and run at least one time
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Ex
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Answer: int x, y = 0;
cin >> x;
while (x != -1) {
y += x;
cin >> x;
}
cout << y << endl;

Random: Random generate a number from the computer but the programmer control the
interval of this number and also control the number of random number displayed
on the screen for the user through a lot of things that is in the code the
programmer write
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every time we run

The random code: Srand(time(0));
Num=rand()%100;

Break, continue
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Nested loop: Write a C++ program to print this shape

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