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var a=[1,2,3,4,5,6];
$ \# _/ [2 G H& X7 M% Hvar b=[2,3,6];
8 Y1 ^3 [' {2 A: X' r+ d% X9 b: {var c =[];% o3 ^3 A! n+ z/ V' K2 w& s
for(var i=0;i<a.length;i++){+ \& B! w: E" C9 h9 m1 Y
var has = false;
( {6 h" [( r2 |5 T# e( _. Z* Qvar data = a[i];
l# a2 I2 \( {$ K//判断baic中是否有du元素data, k& c1 X E% g( t6 @ u+ R
for(var j=0;j<c.length;j++){9 z( `& j- G) }
if(data ==c[j]){% w' P% K* A" z7 i# h" r
has =true;/ E" g1 p; W- N( P3 Y
break;( v, f+ v. Z* n& V5 x
}
2 B7 d( _$ h" K2 G! L8 r}
1 U7 P; v6 K* Y) w//如果zhi没有$ Y8 |: K' ^4 o4 d
if(has==false){: Z9 Y, f. o7 P1 {9 m
c.push(data);
4 m% y* `8 x, a0 d}" H+ J1 ^, K2 f' w- b# r$ r
}
0 k; p) a, L5 @for(var i=0;i<b.length;i++){
( P" m8 r2 _& l/ N7 g7 gbool has = false;( A. t& u* R4 Z
var data = a[i];! F* V ~, U; x: O: t
//判断c中是否有元素data3 ^1 j. W2 J* |
for(var j=0;j<b.length;j++){0 E: B) i, w5 d" w/ }
if(data ==b[j]){
* L+ m- R4 R0 |3 n/ B" shas =true;1 \ d2 G+ d& x! O; m
break;5 g( e9 q0 F# o
}4 w6 K4 R5 R4 q8 K: i2 G, K7 h- O. n ^
}! J2 D8 k& x& b7 w/ e
//如果没有) t) r2 v8 H# \* t- z0 `3 r
if(has==false){
: F* F. B; |7 ^' E, {2 [$ K0 ?c.push(data);
0 f( U/ h: b& P% n% J6 X" f: ?* C$ Y}' b" M( Y# Q* r% p" U1 |
}: Y% ] |" n D7 l# b- d
//最后c就是结果 |
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