更新时间:2023-01-14 21:06:30
这是一个Java for循环,可迭代100次:
for (int i = 0; i <= 100; i++) {
System.out.println(i);
}
以下是Kotlin等效项:
for (i in 0..100) {
println(i)
}
这是一个Java for循环,它将循环访问列表:
for (int i = 0; i < list.size(); i++) {
Object item = list.get(i);
// Do something with item
}
等效于Kotlin:
for (i in list.indices) {
val item = list[i]
// Do something with item
}
这是另一个Kotlin等效项,用于迭代列表:
Here is another Kotlin equivalent for iterating a list:
for (i in 0 until list.size) {
val item = list[i]
// Do something with item
}
Java for-each循环:
for (Object item : list) {
// Do something with item
}
Kotlin for-each循环:
for (item in list) {
// Do something with item
}