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71
var assert = require('assert');
function permutations(str) {
// Fill in this method
return str;
}
console.log(permutations('abc'));
try {
assert.deepEqual(permutations('abc'), [
'abc',
'acb',
'bac',
'bca',
'cab',
'cba',
]);
console.log(
'PASSED: ' +
"assert.deepEqual(permutations('abc'), ['abc', 'acb', 'bac', 'bca', 'cab', 'cba'])"
);
} catch (err) {
console.log(err);
}
OUTPUT
Results will appear here.