Editing For loop (section)

===Example===
An example of C code involving nested for loops, where the loop counter variables are '''i''' and '''j''':

<syntaxhighlight lang="c">
for (i = 0; i < 100; i++) {
    for (j = i; j < 10; j++) {
        some_function(i, j);
    }
}
</syntaxhighlight>

Loops in C can also be used to print the reverse of a word. As:
<syntaxhighlight lang="c">
for (i = 0; i < 6; i++) {
    scanf("%c", &a[i]);
}
for (i = 4; i >= 0; i--) {
    printf("%c", a[i]);
}
</syntaxhighlight>
Here, if the input is {{code|apple}}, the output will be {{code|elppa}}.