How to picture “for” loop in block representation of algorithm

Question

I have probem / strange question, i got algorithm with few \"for\" loops and now i need to do block scheme of this algorithm.

I know how to picture \"while\" loop,

Answer 1

Here's a flow chart that illustrates a for loop:

The equivalent C code would be

for(i = 2; i <= 6; i = i + 2) {
    printf("%d\t", i + 1);
}

I found this and several other examples on one of Tenouk's C Laboratory practice worksheets.