题目内容

.NET包含两个部分：公共语言运行库和类库。

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

允许创建大小为0的数组

A. 对
B. 错

查看答案

以下哪条语句表示“如果radius为正,则显示圆的面积”?

A. if (radius != 0) System.out.println(radius * radius * 3.14);
B. if (radius >= 0) System.out.println(radius * radius * 3.14);
C. if (radius > 0) System.out.println(radius * radius * 3.14);
D. if (radius <= 0) System.out.println(radius * radius * 3.14);

查看答案

假设income的值为4001,下面代码的输出是_________if (income > 3000) { System.out.println("Income is greater than 3000"); } else if (income > 4000) { System.out.println("Income is greater than 4000"); }

A. Income is greater than 3000
B. Income is greater than 3000 followed by Income is greater than 4000
C. Income is greater than 4000
D. Income is greater than 4000 followed by Income is greater than 3000

查看答案

以下代码的输出是_________?double temperature = 50; if (temperature >= 100) System.out.println("too hot"); else if (temperature <= 40) System.out.println("too cold"); else System.out.println("just right");

A. too hot
B. too cold
C. just right
D. too hot too cold just right

查看答案

.NET包含两个部分：公共语言运行库和类库。

A. 对 B. 错

允许创建大小为0的数组

以下哪条语句表示“如果radius为正,则显示圆的面积”?

假设income的值为4001,下面代码的输出是_________if (income > 3000) { System.out.println("Income is greater than 3000"); } else if (income > 4000) { System.out.println("Income is greater than 4000"); }

以下代码的输出是_________?double temperature = 50; if (temperature >= 100) System.out.println("too hot"); else if (temperature <= 40) System.out.println("too cold"); else System.out.println("just right");

A. 对
B. 错