Java jdk6像C和C++一样支持了可变参数,使用...点分割,例如:
package scy;public class Scy_Str { public int getSum(int... intsum) { int sum = 0; for (int i = 0; i < intsum.length; i++) { sum = sum + intsum[i]; } return sum; } public static void main(String[] args){ Scy_Str s=new Scy_Str(); int i=s.getSum(1,2,3,4,5); System.out.println(i); }}
结果:15