returnexample.java

JAVA编程思想源代码 值得一下 很难找的

package chapter4;

public class ReturnExample {

	public static void main(String args[]) {
		int t, z = 10;
		t = sum(z);
		System.out.println("sum=" + t);
	}
	static int sum(int x) {
		int result=0;
		for(int i=0;i<=x;i++)
			result+=i;
		return result;
	}
}