function foo(a) {
if (/*some condition*/) {
// perform task 1
// perform task 3
}
else {
// perform task 2
// perform task 3
}
}
function foo(a) {
if (/*some condition*/) {function foo(a) {
if (/*some condition*/) {
// perform task 1
// perform task 3
}
else {
// perform task 2
// perform task 3
}
}
function foo(a) {
if (/*some condition*/) {