Control variable of for loop modified in body CXX-W1241

Modifying the control variable of a for loop in its body can make the code harder to read.

Consider using a while loop, or move the modification into the for loop's update expression.

If your code unconditionally requires modification of the control variable within the body, make sure to document (at least as a comment) why this modification is necessary.

Consider adding a // skipcq: CXX-W1241 comment on the reported line to avoid future reports of this issue in such cases.

Bad practice

for (int i = 0; i < 10; i++) {
    // ..
    i++;
}

for (int i = 0; i < 10; i++) {
    // ..
    if (i % 3 == 0) {
        i++;
    }
}

Recommended

for (int i = 0; i < 10; i += 2) {
    // ..
}

int i = 0;
while (i < 10) {
    // ..
    i++;
    if (i % 3 == 0) {
        i++;
    }
}