text: function checkArray(arra1,arra2){
      num = 0;
      for(let i = 0 ; i < arra1.length; i++){
          if(arra1[i] === arra2[i]){
              num ++;
          }
      }
      if(num > 0 ){
          return true;
      }
      return false;
  }
  console.log(checkArray([10,20,30], [10,20,30]));
  console.log(checkArray([10,20,30], [30,10,20]));
  console.log(checkArray([10,20,30,40], [10,30,20,40]));