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Check Duplicate Multi Dimensi Array Exact Same

Snippet info

Language

JavaScript

Visibility

public

Author

ubaidillah.hf

Created

2021-06-15T10:01:49.68331Z

Updated

2021-06-15T15:05:14.010734Z

const arr = [[1,2,3],[5,6,7],[1,2,3],[1,2,9]];

// function isDuplicate(data){
//     let dataForCheck = [];
//     for(let x=0;x<data.length;x++){
//         dataForCheck = data[x];
//         for(let y=x+1;y<data.length;y++){
//             console.log('1. dataForCheck',dataForCheck);
//             console.log('2. dataCompare', data[y]);
//             if(dataForCheck.toString() === data[y].toString()) return true
//         }
//     }
// }

 const checkDuplicateVarian = (data) => {
    let dataForCheck = [];
    let isDuplicate = false;
    for (let x = 0; x < data.length; x += 1) {
      dataForCheck = data[x];
      for (let y = x + 1; y < data.length; y += 1) {
        if (dataForCheck.toString() === data[y].toString()) isDuplicate = true;
      }
    }
    return isDuplicate ? true : false;
  };

// if(checkDuplicateVarian(arr)) console.log('ERROR DUPLICATE');
// else console.log('AMAN TANPA DUPLICATE')
console.log(checkDuplicateVarian(arr))

INFO