2022 WebアプリをFlutterで作ろう#1 /2020 FlutterでWebアプリ開発初級編#1 演習解答

aic_web_flutter_ex1.dart

//つよいと出力するやつ
void main() {
  int level = 10;
  
  if(level >= 50) {
    print("つよい");
  }
  else {
    int rem = 50 - level;
    print("あと $rem レベル足りないよね");
  }
}

aic_web_flutter_ex2.dart

//FizBuz
void main() {
  for(int i=1;i < 100; i = i + 1) {
    if(i % 15 == 0) {
      print("Fizz Buzz");
    }
    else if(i % 5 == 0) {
      print("Buzz");
    }
    else if(i % 3 == 0) {
      print("Fizz");
    }
    else {
      print(i);
    }
  }
}

aic_web_flutter_ex3.dart

//フィボナッチ
void main() {
  int now = 1;
  int prev = 0;
  
  for(int i = 0; i < 100; i++) {
    print(now);
    int tmp = prev;
    prev = now;
    now = now + tmp;
  }
}