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