Array 1 [3, 5, 56, 38, 33]
use array 1 to determine whether the values of the following arrays are the same
Array 2 [6 Peregrine 48 remiere 5 br 36,]
Array 3 [16 Personality 43 pencils 15 36 pencils 33]
Array 4 [1 pence 23 pence 56 pencils 3 pence 7]
Array 5 [86 pence 3 pens 15 pens 15 22 pines 33]
:for/forearch
var arr_a=[];
var arr_b=[];
var arr_c=[];
for(var i =0;i<.length;iPP){
cnosole.log( arr_b.indexOf(arr_a[i]) );
cnosole.log( arr_c.indexOf(arr_a[i]) );
}
the second: write all the arrays to be judged into objects and double traverse the judgment;
var arr_a=[];
var obj_b={
"arr_b":[],
"arr_c":[]
}
for(var x in obj_b){
for(var i=0;i<obj_b[x].length;iPP){
console.log(obj_b[x].indexOf(arr_a[i]) );
}
}
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