# Even printing program in C

This program is very simple and a good example of using conditional statement (if-else) in an iteration (i.e. for loop). We shall initiate a for loop having some finite iterations and check every value of it. Using `if` conditional statements we shall determine and print if the value is even.

We can use % (mode) operator to find if the value is completely divisible by 2. If the value is completely divisible by 2 it is even, otherwise it is odd.

## Algorithm

Let's first see what should be the step-by-step procedure to write this program −

```START
Step 1 → Iterate value from 1 to 10
Step 2 → Check if value is divisible by 2
Step 3 → If true then display value
STOP
```

## Pseudocode

Let's now see the pseudocode of this algorithm −

```procedure even_printing(A, B)

FOR value 1 to 10 DO
IF value%2 EQUAL TO 0 THEN
DISPLAY value as even
END IF
END FOR

end procedure
```

## Implementation

Now, we shall see the actual implementation of the program −

```#include <stdio.h>

int main() {
int i;

for(i = 1; i <= 10; i++) {
if(i%2 == 0)
printf(" %2d\n", i);
}
return 0;
}
```

## Output

Output of this program should be −

```  2
4
6
8
10
```
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