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public class VariableParameter {
public static void main(String[] args) {
System.out.println(add(1,2));
System.out.println(add(1,2,3,4));
}
public static int add(int x,int...args){
//ÊÇ3¸öµã£¬args±ØÐëÊÇ×îºó¡¢Ò»¸ö²ÎÊý¼´argsºóÃæ²»ÄÜÔÙÓÐÆäËû²ÎÊý
int sum = x;
for(int i=0; i< args.length ; i++){
sum = sum +args[i];
}
return sum;
}
}
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