creat a loop in csharp

There are several ways to create loops in C#:

1. for loop:

main.cs
for(int i = 0; i < 10; i++)
{
   // code to be executed
}
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5 lines

The above code will generate a loop that runs 10 times.

2. while loop:

main.cs
int i = 0;
while(i < 10)
{
   // code to be executed
   i++;
}

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8 lines

The above code will generate a loop that runs until i is less than 10.

3. do-while loop:

main.cs
int i = 0;
do 
{
   // code to be executed
   i++;
} 
while (i < 10);

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The above code will generate a loop that runs until i is less than 10, but executes at least once even if the condition is false.

4. foreach loop:

main.cs
int[] numbers = { 1, 2, 3, 4, 5 };
foreach (int x in numbers)
{
   // code to be executed
}

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The above code will generate a loop that iterates through each element of the array numbers.

5. goto loop:

main.cs
int i = 0;
loop:
   // code to be executed
i++;
if (i < 10)
   goto loop;
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The above code will generate a loop that runs until i is less than 10, but uses a goto statement to jump back to the top of the loop.

It is recommended to use the for, while, do-while, and foreach loops, while goto loops should be avoided as it makes code less readable and maintainable.