public class d1217{
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( [6 y4 k: | U/ ~ public static void main(String[] arg){
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//if(arg.length<2)return ;8 s2 R+ p5 d$ P6 ~
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try{- a+ _7 R- R1 o$ {" M8 Q
" M7 d) e* l& x K System.out.println(Integer.parseInt(arg[0])+Integer.parseInt(arg[1])); o5 X. h! K6 O# W; n; _9 U
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}catch(Excrption e){! [$ b( l& M1 k) |9 c
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System.out.println("參數不足啦"+e.toString());
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& X8 t" A0 ]/ |3 v+ [# x* |! U} |