1 files changed, 30 insertions, 0 deletions
diff --git a/works/life/java-practice/javatest/src/javatest/MethodDemo2.java b/works/life/java-practice/javatest/src/javatest/MethodDemo2.java
new file mode 100644
index 0000000..161de5d
--- /dev/null
+++ b/works/life/java-practice/javatest/src/javatest/MethodDemo2.java
@@ -0,0 +1,30 @@
+package javatest;
+
+public class MethodDemo2 {
+	public static void main(String args[]) {
+		int one = add(29, 58); // 调用addOne()方法
+		int three = add(25, 58, 10); // 调用addOne()方法
+		float two = add(26.35f, -12.84f); // 调用addTwo()方法
+		System.out.println("add(int x,int y)=" + one);
+		System.out.println("add(int x,int y,int z)=" + three);
+		System.out.println("add(float x,float y)=" + two);
+	}
+
+	public static int add(int x, int y) { // 定义方法，两个整数加法，返回一个整型数据
+		int temp = 0; // temp为局部变量，只在此方法中有效
+		temp = x + y;
+		return temp; // 返回计算结果
+	}
+
+	public static int add(int x, int y, int z) { // 定义方法，两个整数加法，返回一个整型数据
+		int temp = 0; // temp为局部变量，只在此方法中有效
+		temp = x + y + z;
+		return temp; // 返回计算结果
+	}
+
+	public static float add(float x, float y) {
+		float temp = 0;
+		temp = x + y;
+		return temp;
+	}
+}