

review
Presentation
•
Computers
•
3rd Grade
•
Practice Problem
•
Easy
Arasaka Teacher
Used 2+ times
FREE Resource
3 Slides • 4 Questions
1
By Arasaka Teacher
2
​class outputting{ static Integer data = l; public static void outputData() { System.out.println(data); } public static void main(String args[]) { System.out.println(data); outputData();}
3
public class Student { // 全局变量(成员变量) String name; // 保存学生的名字,整个类中都可以使用 // 方法,带有参数
public void sayHello(String greeting) {
// 参数变量:greeting //
局部变量:message
String message = greeting + ", " + name;
System.out.println(message); // 输出:Hello, 小明 }
public static void main(String[] args) {
Student stu = new Student();
stu.name = "小明"; // 设置全局变量 stu.sayHello("Hello"); // 传入参数变量 } }
4
Drag and Drop
String name;
public void bark(int times) {
String sound = "Woof";
for (int i = 0; i < times; i++) {
System.out.println(name + ": " + sound);
}
}
public static void main(String[] args) {
Dog d = new Dog();
d.name = "Xiao Hei";
d.bark(3);
}
5
Dropdown
int totalCount = 0;
public void addCount(int number) {
totalCount += added;
System.out.println("Added: " + added);
System.out.println("Total: " + totalCount);
}
public static void main(String[] args) {
Counter c = new Counter();
c.addCount(5);
}
}
6
Fill in the Blanks
public class MathTool {
// 方法一:打印两数相加结果
public void printSum(int a, int b) {
int sum = a + b;
System.out.println("Sum is: " + sum);
}
// 方法二:返回两数之和
public int getSum(int a, int b) {
return a + b;
}
public static void main(String[] args) {
MathTool tool = new MathTool();
tool.printSum(3, 4); // 调用方法一
int result = tool.getSum(5, 6); // 调用方法二
System.out.println(result); // 打印返回值
}
}
Method printSum is a __________ (Procedure / Function)
Method getSum is a __________ (Procedure / Function)
7
Labeling
label
Calculates and returns a result
Yes, must use return to give back a valu
Performs an action (e.g., print)
No (nothing to assign)
getSum()
No return value (void)
Has a return value (int, String, etc.)
By Arasaka Teacher
Show answer
Auto Play
Slide 1 / 7
SLIDE
Similar Resources on Wayground
3 questions
TEST
Presentation
•
KG
10 questions
What is Geography?
Presentation
•
4th Grade
11 questions
Reading Lesson - The Government
Presentation
•
3rd Grade
11 questions
Treaty of Velasco
Presentation
•
4th Grade
6 questions
IT information Tech Internet Safety
Presentation
•
2nd - 4th Grade
7 questions
cheeto ores
Presentation
•
3rd Grade
8 questions
Adaptations: Grizzly & Polar Bears Quiz
Presentation
•
3rd Grade
7 questions
gggggggggggg
Presentation
•
2nd Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade