Loops

There are three kinds of loops in C++

• While Loops
• Do/While Loops
• For Loops

While Loops

While loops are loops that are executed to when a condition ends the loop.

int i = 0;
while (i < 5)
{
i++;
cout << “i is ” << i << endl;
}

When i gets to 5 the loop will stop.

While Loop Tutorial

Do/while loops

Do/While loops are almost like While Loops except the while statement is executed after the code executes.

int i = 0;
do {
i++;
cout << “i is ” << i << endl;
} while (i < 5);

For Loops

For Loops are while loops in one or two lines codes of code.

for (int i = 0; i < 5; i++)   cout << “i is ” << i << endl;

For Loop Tutorial