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zhengjunwei/mutation

Last active December 19, 2015 11:05
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mutation
function mutation(arr) {
var first = arr[0].toUpperCase();
var second = arr1.toUpperCase();
var flag = 1;
for(var i=0;i<second.length;i++){
if(first.indexOf(second[i])==-1){
flag = 0;
}
}
return (flag==1)?true:false;
}
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