Compare commits
2 Commits
b495294af3
...
7c6c325b73
Author | SHA1 | Date | |
---|---|---|---|
7c6c325b73 | |||
52b68a5706 |
11
src/Example20.java
Normal file
11
src/Example20.java
Normal file
@ -0,0 +1,11 @@
|
||||
public class Example20 {
|
||||
public static void main(String[] args) {
|
||||
int area = getArea(3, 5);
|
||||
System.out.println("The area is " + area);
|
||||
}
|
||||
|
||||
public static int getArea(int x, int y) {
|
||||
int temp = x * y;
|
||||
return temp;
|
||||
}
|
||||
}
|
27
src/Example21.java
Normal file
27
src/Example21.java
Normal file
@ -0,0 +1,27 @@
|
||||
public class Example21 {
|
||||
public static void main(String[] args) {
|
||||
// 下面针对求和方法的调用
|
||||
int sum1 = add(1, 2);
|
||||
int sum2 = add(2, 2, 3);
|
||||
double sum3 = add(1.2, 2.3);
|
||||
// 下面的代码是打印求和的结果
|
||||
System.out.println("sum1 = " + sum1);
|
||||
System.out.println("sum2 = " + sum2);
|
||||
System.out.println("sum3 = " + sum3);
|
||||
}
|
||||
|
||||
// 下面的方法实现了两个整数相加
|
||||
public static int add(int a, int b) {
|
||||
return a + b;
|
||||
}
|
||||
|
||||
// 下面的方法实现了三个整数相加
|
||||
public static int add(int a, int b, int c) {
|
||||
return a + b + c;
|
||||
}
|
||||
|
||||
// 下面的方法实现了两个小数相加
|
||||
public static double add(double a, double b) {
|
||||
return a + b;
|
||||
}
|
||||
}
|
Loading…
x
Reference in New Issue
Block a user