📜  dart katta harfga o'girish - Dart 代码示例
📅  最后修改于: 2022-03-11 14:48:06.647000             🧑  作者: Mango
代码示例2
void main() {
String uStr = "ABC";
String lStr = "hello";
print(uStr.toLowerCase());
print(lStr.toLowerCase());
}