// Dart语言类型测试运算符is
void main() {
int n = 2;
print(n is int);
//print(n is string);
}
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/266108.html
// Dart语言类型测试运算符is
void main() {
int n = 2;
print(n is int);
//print(n is string);
}
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/266108.html